Structures published

Total: 150

4-Methylanilinium propanedioate

C₇H₁₀N_,C₃H₃O₄

Suresh, S.Pandi, P.Akilan, R.Kumar, R. Mohan Chakkaravarthi, G.

IUCrData (2018) 3, 12 x181714

a=12.996(3)Å b=9.2813(19)Å c=8.665(2)Å

α=90° β=105.503(7)° γ=90°

Bis-(4-Methylanilinium trichloroacetate)

C₇H₁₀N_,C₂Cl₃O₂

Suresh, S.Pandi, P.Kumar, R. Mohan Chakkaravarthi, G.

IUCrData (2017) 2, 12 x171767

a=6.7395(2)Å b=11.3491(3)Å c=16.1078(5)Å

α=75.681(2)° β=88.031(2)° γ=86.856(2)°

(E)-5-{4-[2-(5-Ethylpyridin-2-yl)ethoxy]benzylidene}thiazolidine- 2,4-dione

C₁₉H₁₈N₂O₃S

Balakumaran, K.Mosesbabu, J.Anireddy, Jayashree Chakkaravarthi, G.

IUCrData (2018) 3, 1 x171839

a=7.6756(2)Å b=13.6762(3)Å c=17.6561(4)Å

α=90° β=110.442(2)° γ=90°

2-Aminoanilinium benzene-1,2-diaminium tris(4-methylbenzene-1-sulfonate)

C₆H₁₀N_22,C₆H₉N_2,3(C₇H₇O₃S)

Amirthakumar, C.Pandi, P.Kumar, R. Mohan Chakkaravarthi, G.

IUCrData (2018) 3, 3 x180437

a=10.5058(4)Å b=12.8929(4)Å c=14.0425(4)Å

α=80.187(2)° β=73.2180(10)° γ=89.188(2)°

2-Amino-3-methylpyridinium 4-methoxybenzoate

C₆H₉N_2,C₈H₇O₃

Sivakumar, P.Devi, R. Niranjana Israel, S.Chakkaravarthi, G.

IUCrData (2016) 1, 7 x161126

a=12.2526(8)Å b=6.6872(3)Å c=16.6376(12)Å

α=90.00° β=103.836(4)° γ=90.00°

2-Amino-1-methyl-4-oxo-4,5-dihydro-1H-imidazol-3-ium 4-methylbenzenesulfonate

C₄H₈N₃O_,C₇H₇O₃S

Thayanithi, V.Kumar, P. Praveen Chakkaravarthi, G.

IUCrData (2016) 1, 7 x161125

a=7.0564(4)Å b=7.8593(5)Å c=24.1907(18)Å

α=90.00° β=90.00° γ=90.00°

1H-Benzo[d]imidazol-3-ium (Z)-3-carboxyprop-2-enoate

C₇H₇N_2,C₄H₃O₄

Amudha, M.Gunasekaran, B.Kumar, P. Praveen Chakkaravarthi, G.

IUCrData (2016) 1, 7 x161025

a=12.8062(18)Å b=5.4759(8)Å c=15.840(2)Å

α=90.00° β=92.709(4)° γ=90.00°

2-Amino-4-methylpyridinium 2-(3-methylphenyl)acetate

C₆H₉N_2,C₉H₉O₂

Sivakumar, P.Sudhahar, S.Israel, S.Chakkaravarthi, G.

IUCrData (2016) 1, 7 x161098

a=8.3253(4)Å b=9.5065(5)Å c=9.5909(5)Å

α=85.526(3)° β=70.885(3)° γ=78.863(3)°

2-Methylpyridinium 2-carboxy-6-nitrobenzoate

C₆H₈N_,C₈H₄NO₆

Sivakumar, P.Sudhahar, S.Israel, S.Chakkaravarthi, G.

IUCrData (2016) 1, 7 x161104

a=13.1617(6)Å b=14.1804(4)Å c=7.4923(3)Å

α=90.00° β=98.758(2)° γ=90.00°

Bis(2-amino-6-methylpyridinium) 3-nitrobenzene-1,2-dicarboxylate

2(C₆H₉N₂)_,C₈H₃NO₆₂

Sivakumar, P.Sudhahar, S.Israel, S.Chakkaravarthi, G.

IUCrData (2016) 1, 8 x161233

a=13.5461(15)Å b=7.7453(9)Å c=19.625(2)Å

α=90.00° β=101.486(4)° γ=90.00°

2-Amino-4-methylpyridinium 4-hydroxybenzoate

C₇H₅O_3,C₆H₉N₂

Sivakumar, P.Sudhahar, S.Israel, S.Chakkaravarthi, G.

IUCrData (2016) 1, 9 x161425

a=13.0690(10)Å b=9.1387(6)Å c=11.3367(9)Å

α=90° β=112.841(3)° γ=90°

2-Amino-4-methylpyridinium 4-methylbenzoate

C₈H₇O_2,C₆H₉N₂

Sivakumar, P.Anzline, C.Israel, S.Chakkaravarthi, G.

IUCrData (2016) 1, 9 x161411

a=16.7541(18)Å b=11.0261(11)Å c=7.2064(7)Å

α=90° β=90° γ=90°

4-Methylanilinium 3-carboxy-4-hydroxybenzenesulfonate

C₇H₁₀N_,C₇H₅O₆S

Kalaiyarasi, S.Suresh, S.Akilan, R.Kumar, R. Mohan Chakkaravarthi, G.

IUCrData (2017) 2, 2 x170254

a=9.5114(8)Å b=12.3080(11)Å c=12.5537(11)Å

α=90° β=98.962(3)° γ=90°

4,6-Di-tert-butyl-2-{(E)-[4-(dimethylamino)phenylimino]methyl}phenol

C₂₃H₃₂N₂O

Rani, C. Vidya Mitu, L.Chakkaravarthi, G.Rajagopal, G.

IUCrData (2017) 2, 3 x170396

a=22.8029(15)Å b=9.9908(7)Å c=9.3304(6)Å

α=90° β=90.247(2)° γ=90°

4-Aminobenzoic acid--quinoline (1/1)

C₉H₇N_,C₇H₇NO₂

Sivakumar, P.Sudhahar, S.Israel, S.Chakkaravarthi, G.

IUCrData (2016) 1, 4 x160604

a=7.6842(7)Å b=8.1013(6)Å c=22.0669(16)Å

α=90.00° β=90.893(3)° γ=90.00°

2-Amino-6-methylpyridinium 2-hydroxybenzoate

C₆H₉N_2,C₇H₅O₃

Sivakumar, P.Sudhahar, S.Israel, S.Chakkaravarthi, G.

IUCrData (2016) 1, 5 x160747

a=14.1096(6)Å b=14.1096(6)Å c=24.6537(11)Å

α=90.00° β=90.00° γ=90.00°

Benzimidazolium L-aspartate

C₇H₇N_2,C₄H₆NO₄

Amudha, M.Kumar, P. Praveen Chakkaravarthi, G.

IUCrData (2016) 1, 5 x160677

a=8.9612(3)Å b=5.0796(2)Å c=12.5535(4)Å

α=90.00° β=102.4380(10)° γ=90.00°

2-Amino-3-methylpyridinium 3,4-dimethoxybenzoate

C₉H₉O_4,C₆H₉N₂

Sivakumar, P.Devi, R. Niranjana Israel, S.Chakkaravarthi, G.

IUCrData (2016) 1, 8 x161332

a=11.6972(8)Å b=6.6637(5)Å c=19.2325(17)Å

α=90.00° β=103.000(2)° γ=90.00°

4-Methylpyridinium 2-carboxy-6-nitrobenzoate

C₆H₈N_,C₈H₄NO₆

Devi, S. Reena Kalaiyarasi, S.Akilan, R.Kumar, R. Mohan Chakkaravarthi, G.

IUCrData (2016) 1, 11 x161803

a=7.683(5)Å b=17.309(6)Å c=11.172(5)Å

α=90.000° β=109.260(5)° γ=90.000°

3-Carboxy-2-(piperidin-1-ium-1-yl)propanoate

C₉H₁₅NO₄

Sudhahar, S.Sankaranarayanan, K.Ravi, G.Kumar, R. Mohan Chakkaravarthi, G.

IUCrData (2016) 1, 5 x160748

a=9.8364(8)Å b=5.9731(5)Å c=17.0805(15)Å

α=90.00° β=98.152(5)° γ=90.00°

catena-Poly[[sodium-di-μ-aqua-μ-(boric acid)-μ-succinato-sodium-di-μ-aqua] boric acid monosolvate]

C₄H₁₅BNa₂O_11,BH₃O₃

Rajasekar, Gunasekaran Vinothkumar, Panchanathan Sudhahar, Sakkarapani Chakkaravarthi, Ganesan Bhaskaran, Arumugam

IUCrData (2016) 1, 6 x160948

a=7.8524(4)Å b=14.8559(9)Å c=12.6646(6)Å

α=90.00° β=96.964(5)° γ=90.00°

2-Methylpyridinium 2-carboxybenzoate--benzene-1,2-dicarboxylic acid (2/1)

C₆H₈N_,C₈H₅O_4,0.5(C₈H₆O₄)

Sivakumar, P.Sudhahar, S.Gunasekaran, B.Israel, S.Chakkaravarthi, G.

IUCrData (2016) 1, 5 x160817

a=13.0967(8)Å b=8.1049(4)Å c=30.3013(18)Å

α=90.00° β=97.543(3)° γ=90.00°

Piperazin-1-ium 4-aminobenzoate monohydrate

C₄H₁₁N_2,C₇H₆NO_2,H₂O

Sivakumar, P.Mani, A.Sudhahar, S.Israel, S.Chakkaravarthi, G.

IUCrData (2016) 1, 5 x160819

a=18.2964(14)Å b=7.1388(6)Å c=10.3574(6)Å

α=90.00° β=90.00° γ=90.00°

2-Amino-4-methylpyridinium 2-(4-nitrophenyl)acetate

C₆H₉N_2,C₈H₆NO₄

Sivakumar, P.Sudhahar, S.Israel, S.Chakkaravarthi, G.

IUCrData (2016) 1, 8 x161203

a=7.9359(3)Å b=9.6283(4)Å c=9.6807(5)Å

α=88.010(3)° β=74.936(2)° γ=81.561(2)°

2-Aminopyridinium 2,4-dinitrophenolate

C₅H₇N_2,C₆H₃N₂O₅

Devi, S. Reena Akilan, R.Kumar, R. Mohan Ganesh, T.Chakkaravarthi, G.

IUCrData (2016) 1, 9 x161489

a=7.6303(2)Å b=9.3142(3)Å c=17.2518(5)Å

α=90.339(2)° β=99.468(2)° γ=99.556(3)°

2-Amino-4-methylpyridinium 2-hydroxybenzoate

C₇H₅O_3,C₆H₉N₂

Sivakumar, P.Israel, S.Chakkaravarthi, G.

IUCrData (2016) 1, 9 x161443

a=12.6615(9)Å b=13.8008(11)Å c=15.4039(14)Å

α=90° β=111.225(2)° γ=90°

2-(4-Nitrophenyl)acetate 2-amino-4-methylpyridin-1-ium

C₈H₆NO_4,C₆H₉N₂

Sivakumar, P.Anzline, C.Israel, S.Chakkaravarthi, G.

IUCrData (2016) 1, 9 x161433

a=13.856(2)Å b=4.5401(7)Å c=11.926(2)Å

α=90° β=111.173(5)° γ=90°

2,5-Dimethylanilinium 4-hydroxybenzoate--2,5-dimethylaniline--4-hydroxybenzoic acid (1/1/1)

C₈H₁₂N_1,C₇H₅O_3,C₈H₁₁N_1,C₇H₆O₃

Mani, A.Rajesh, K.Kumar, P. Praveen Chakkaravarthi, G.

IUCrData (2016) 1, 10 x161607

a=9.6854(5)Å b=10.9169(6)Å c=13.1450(7)Å

α=79.029(4)° β=75.615(3)° γ=85.345(4)°

Benzene-1,2-diaminium phosphite

C₆H₁₀N_22,2(H₂O₃P)

Zahid, Md.Akilan, R.Ganesh, T.Kumar, R. Mohan Chakkaravarthi, G.

IUCrData (2016) 1, 10 x161591

a=13.6564(6)Å b=12.3755(4)Å c=7.7281(3)Å

α=90° β=117.5860(10)° γ=90°

(E)-4-Methoxy-N'-(2,3,4-trimethoxybenzylidene)benzohydrazide monohydrate

C₁₈H₂₀N₂O_5,H₂O

Veeramanikandan, S.Sherine, H. Benita Gunasekaran, B.Chakkaravarthi, G.

IUCrData (2016) 1, 9 x161526

a=16.1090(9)Å b=11.2205(5)Å c=10.7515(5)Å

α=90° β=104.888(2)° γ=90°

4-Methylanilinium 2-hydroxysuccinate

C₇H₁₀N_,C₄H₅O₅

Kalaiyarasi, S.Devi, S. Reena Akilan, R.Kumar, R. Mohan Chakkaravarthi, G.

IUCrData (2016) 1, 9 x161525

a=7.4849(8)Å b=16.1306(16)Å c=10.4904(10)Å

α=90° β=109.234(3)° γ=90°

2-Amino-3-methylpyridinium 2-carboxybenzoate

C₆H₉N_2,C₈H₅O₄

Sivakumar, P.Anzline, C.Sudhahar, S.Israel, S.Chakkaravarthi, G.

IUCrData (2017) 2, 3 x170422

a=7.1675(4)Å b=8.8143(6)Å c=10.6613(7)Å

α=91.968(4)° β=96.362(3)° γ=94.745(3)°

4,6-Di-tert-butyl-2-({[4-(diethylamino)phenyl]imino}methyl)phenol

C₂₅H₃₆N₂O

Rani, C. Vidya Mitu, L.Chakkaravarthi, G.Rajagopal, G.

IUCrData (2017) 2, 4 x170572

a=8.9303(15)Å b=15.572(3)Å c=9.4824(16)Å

α=90° β=117.320(8)° γ=90°

2-Amino-4-methylpyridinium 4-methoxybenzoate dihydrate

C₆H₉N_2,C₈H₇O_3,2(H₂O)

Sivakumar, P.Ezhamani, G.Israel, S.Chakkaravarthi, G.

IUCrData (2017) 2, 5 x170649

a=13.6968(12)Å b=12.1053(10)Å c=9.6353(7)Å

α=90° β=105.170(3)° γ=90°

Bis{N-[(4-dimethylamino)phenyl]-3,5-di-tert-butylsalicylaldiminato}cobalt(II)

C₄₆H₆₂CoN₄O₂

Rani, C. Vidya Mitu, L.Chakkaravarthi, G.Rajagopal, G.

IUCrData (2017) 2, 4 x170525

a=11.5598(3)Å b=13.3787(4)Å c=17.3035(5)Å

α=111.7560(10)° β=96.694(2)° γ=98.2930(10)°

Bis(4,6-di-tert-butyl-2-{N-[4-(diethylamino)phenyl]carboximidoyl}phenolato)cobalt(II)

C₅₀H₇₀CoN₄O₂

Rani, C.Vidya Mitu, L.Chakkaravarthi, G.Rajagopal, G.

IUCrData (2017) 2, 6

a=11.94600(10)Å b=13.2180(2)Å c=17.4340(2)Å

α=109.3480(10)° β=96.3500(10)° γ=98.881(2)°

3-Methylpyridinium 4-nitrobenzoate--4-nitrobenzoic acid (1/1)

C₆H₈N_,C₇H₄NO_4,C₇H₅NO₄

Sivakumar, P.Niranjana Devi, R.Israel, S.Chakkaravarthi, G.

IUCrData (2016) 1, 6 x160979

a=6.3586(4)Å b=13.6276(9)Å c=11.7469(8)Å

α=90.00° β=104.559(2)° γ=90.00°

Piperidinium 4-nitrophenolate

C₅H₁₂N_,C₆H₄NO₃

Sowmya, N. Swarna Sampathkrishnan, S.Sudhahar, S.Chakkaravarthi, G.Kumar, R. Mohan

Acta Crystallographica Section E (2014) 70, 12 559-561

a=6.867(5)Å b=10.121(4)Å c=16.497(6)Å

α=90.00° β=90.00° γ=90.00°

2-Phenylethylaminium 4-nitrophenol monohydrate

C₈H₁₂N_,C₆H₄NO_3,H₂O

Sowmya, N. Swarna Sampathkrishnan, S.Sudhahar, S.Kumar, R. Mohan Chakkaravarthi, G.

Acta Crystallographica Section E (2014) 70, 12 o1280

a=30.381(5)Å b=6.100(4)Å c=21.357(5)Å

α=90.00° β=131.876(5)° γ=90.00°

4-Aminobenzoic acid--4-methylpyridine (1/1)

C₆H₇N_,C₇H₇NO₂

Kumar, M. Krishna Pandi, P.Sudhahar, S.Chakkaravarthi, G.Kumar, R. Mohan

Acta Crystallographica Section E (2015) 71, 2 o125-o126

a=7.5970(7)Å b=11.6665(12)Å c=7.6754(8)Å

α=90.00° β=114.200(3)° γ=90.00°

4-Bromoanilinium 4-methylbenzenesulfonate

C₆H₇BrN_,C₇H₇O₃S

Sivakumar, P. K.Kumar, M. Krishna Kumar, R. Mohan Chakkaravarthi, G.Kanagadurai, R.

Acta Crystallographica Section E (2015) 71, 3 o163-o164

a=5.7908(3)Å b=7.6004(4)Å c=15.9073(7)Å

α=94.716(2)° β=96.520(3)° γ=92.732(2)°

8-Hydroxyquinolinium 3-nitrophthalate monohydrate

C₉H₈NO_,C₈H₄NO_6,H₂O

Divya Bharathi, M.Ahila, G.Mohana, J.Chakkaravarthi, G.Anbalagan, G.

Acta Crystallographica Section E (2015) 71, 4 o261-o262

a=14.4283(5)Å b=13.8196(5)Å c=8.0483(3)Å

α=90.00° β=101.441(2)° γ=90.00°

Quinolinium 2-carboxy-6-nitrobenzoate monohydrate

C₈H₄NO_6,C₉H₈N_,H₂O

Mohana, J.Divya Bharathi, M.Ahila, G.Chakkaravarthi, G.Anbalagan, G.

Acta Crystallographica Section E (2015) 71, 5 o270-o271

a=14.7622(8)Å b=14.2461(8)Å c=7.6395(4)Å

α=90.00° β=104.434(2)° γ=90.00°

Bis-(4-dimethylaminopyridinium) bis-(2-nitrobenzoate) trihydrate

2(C₇H₄NO₄)_,2(C₇H₁₁N₂)_,3(H₂O)

Sivakumar, N.Muralidharan, S.Chakkaravarthi, G.Velmurugan, D.Anbalagan, G.

Acta Crystallographica Section E (2014) 70, 10 221-223

a=7.6163(4)Å b=12.7215(7)Å c=17.3478(9)Å

α=108.2380(10)° β=92.247(2)° γ=101.5120(10)°

(E)-Diethyl 2-[(1-phenylsulfonyl-1H-indol-3-yl)methylidene]succinate

C₂₃H₂₃NO₆S

Umadevi, M.Raju, Potharaju Yamuna, R.Mohanakrishnan, Arasambattu K.Chakkaravarthi, G.

Acta Crystallographica Section E (2015) 71, 12 o1029-o1030

a=8.3458(8)Å b=24.657(2)Å c=10.9448(9)Å

α=90.00° β=91.121(3)° γ=90.00°

(E)-2-(4-Methoxystyryl)-3-methyl-1-phenylsulfonyl-1H-indole

C₂₄H₂₁NO₃S

Umadevi, M.Raju, P.Yamuna, R.Mohanakrishnan, A. K.Chakkaravarthi, G.

Acta Crystallographica Section E (2015) 71, 10 o723-o724

a=27.373(4)Å b=12.7232(16)Å c=12.0881(13)Å

α=90.00° β=102.827(6)° γ=90.00°

Benzimidazolium salicylate

C₇H₅O_3,C₇H₇N₂

Amudha, M.Kumar, P. Praveen Chakkaravarthi, G.

Acta Crystallographica Section E (2015) 71, 10 o794-o795

a=7.4776(3)Å b=6.7002(2)Å c=24.9017(9)Å

α=90.00° β=94.445(2)° γ=90.00°

5-Diethylamino-2-({[4-(diethylamino)phenyl]imino}methyl)phenol

C₂₁H₂₉N₃O

Rani, C. Vidya Chakkaravarthi, G.Gandhi, N. Indra Rajagopal, G.

Acta Crystallographica Section E (2015) 71, 10 o712-o713

a=8.1986(4)Å b=9.7128(4)Å c=24.4172(12)Å

α=90.00° β=90.00° γ=90.00°

(2-Bromomethyl-1-phenylsulfonyl-1H-indol-3-yl)(phenyl)methanone

C₂₂H₁₆BrNO₃S

Umadevi, M.Saravanan, V.Yamuna, R.Mohanakrishnan, A. K.Chakkaravarthi, G.

Acta Crystallographica Section E (2015) 71, 2 o86-o87

a=10.3629(5)Å b=13.4156(7)Å c=14.1777(8)Å

α=90.00° β=92.864(2)° γ=90.00°

(2-Methyl-1-phenylsulfonyl-1H-indol-3-yl)(phenyl)methanone

C₂₂H₁₇NO₃S

Umadevi, M.Saravanan, V.Yamuna, R.Mohanakrishnan, A. K.Chakkaravarthi, G.

Acta Crystallographica Section E (2015) 71, 2 133-135

a=8.9989(7)Å b=11.0036(9)Å c=18.4209(16)Å

α=90.00° β=90.00° γ=90.00°

4-(Dimethylamino)pyridinium 4-aminobenzoate dihydrate

C₇H₁₁N_2,C₇H₆NO_2,2(H₂O)

Thirunavukkarasu, A.Silambarasan, A.Kumar, R. Mohan Umarani, P. R.Chakkaravarthi, G.

Acta Crystallographica Section E (2015) 71, 1 o26-o27

a=9.3402(7)Å b=9.7999(7)Å c=10.2132(8)Å

α=65.755(3)° β=69.983(2)° γ=89.212(3)°

3-(2-Nitrophenyl)-1-(1-phenylsulfonyl-1H-indol-3-yl)propan-1-one

C₂₃H₁₈N₂O₅S

Umadevi, M.Raju, Potharaju Yamuna, R.Mohanakrishnan, Arasambattu K.Chakkaravarthi, G.

Acta Crystallographica Section E (2015) 71, 11 o892-o893

a=9.0224(7)Å b=15.4581(10)Å c=15.1347(10)Å

α=90.00° β=106.349(2)° γ=90.00°

2-[2-Phenyl-1-(phenylsulfonyl)ethyl]-1-phenylsulfonyl-1H-indole

C₂₈H₂₃NO₄S₂

Umadevi, M.Raju, Potharaju Yamuna, R.Mohanakrishnan, Arasambattu K.Chakkaravarthi, G.

Acta Crystallographica Section E (2015) 71, 12 o910-o911

a=9.7485(6)Å b=10.4930(6)Å c=12.2879(6)Å

α=94.479(3)° β=96.926(3)° γ=102.253(3)°

[1-(3-Ethoxy-2-oxidobenzylidene-κO^2^)-4-phenylthiosemicarbazidato-κ^2^N^1^,S](triphenylphosphane-κP)nickel(II)

C₃₄H₃₀N₃NiO₂PS

Karpagam, B.Chakkaravarthi, G.Rajagopal, G.

Acta Crystallographica Section E (2015) 71, 12 m230-m231

a=9.7290(2)Å b=12.9770(3)Å c=14.0120(2)Å

α=62.9580(10)° β=73.756(2)° γ=71.6540(10)°

2,5-Dimethylanilinium salicylate

C₈H₁₂N_,C₇H₅O₃

Mani, A.Kumar, P. Praveen Chakkaravarthi, G.

Acta Crystallographica Section E (2015) 71, 9 o643-o644

a=6.9645(5)Å b=20.6924(14)Å c=9.2920(7)Å

α=90.00° β=95.738(3)° γ=90.00°

2-Phenylethanaminium 3-carboxyprop-2-enoate

C₈H₁₂N_,C₄H₃O₄

Sowmya, N. Swarna Sampathkrishnan, S.Akilan, R.Chakkaravarthi, G.Kumar, R. Mohan

Acta Crystallographica Section E (2015) 71, 9 o641-o642

a=9.2940(5)Å b=10.8010(7)Å c=12.7470(8)Å

α=81.773(4)° β=88.907(5)° γ=87.396(4)°

2-(2,4-Dichlorophenyl)-4-hydroxy-9-phenylsulfonyl-9H-carbazole-3-carbaldehyde

C₂₅H₁₅Cl₂NO₄S

Umadevi, M.Ramalingam, B. M.Yamuna, R.Mohanakrishnan, A. K.Chakkaravarthi, G.

Acta Crystallographica Section E (2014) 70, 12 466-468

a=8.0688(4)Å b=9.9086(5)Å c=14.4041(8)Å

α=75.297(3)° β=80.604(2)° γ=74.306(3)°

(E)-5-Diethylamino-2-({[4-(dimethylamino)phenyl]imino}methyl)phenol

C₁₉H₂₅N₃O

Rani, C. Vidya Chakkaravarthi, G.Rajagopal, G.

Acta Crystallographica Section E (2015) 71, 7 o503

a=8.8201(7)Å b=7.8850(7)Å c=13.0639(10)Å

α=90.00° β=108.407(3)° γ=90.00°

N-{[3-Bromo-1-(phenylsulfonyl)-1H-indol-2-yl]methyl}benzenesulfonamide

C₂₁H₁₇BrN₂O₄S₂

Umadevi, M.Raju, P.Yamuna, R.Mohanakrishnan, A. K.Chakkaravarthi, G.

Acta Crystallographica Section E (2015) 71, 10 o756-o757

a=7.5129(6)Å b=17.4245(14)Å c=16.0988(14)Å

α=90.00° β=98.087(3)° γ=90.00°

2-Methylpyridinium hydrogen 2,3-bis(4-methylbenzoyloxy)succinate

C₂₀H₁₇O_8,C₆H₈N

Sivakumar, P.Israel, S.Chakkaravarthi, G.

Acta crystallographica. Section E, Crystallographic communications (2017) 73, Pt 10 1483-1487

a=7.4849(2)Å b=16.2063(4)Å c=20.0959(7)Å

α=90° β=90° γ=90°

Bis-[4-methylpyridinium hydrogen 2,3-bis(4-methylbenzoyloxy)succinate] pentahydrate

2(C₂₀H₁₇O₈)_,2(C₆H₈N)_,5(H₂O)

Sivakumar, P.Israel, S.Chakkaravarthi, G.

Acta crystallographica. Section E, Crystallographic communications (2017) 73, Pt 10 1483-1487

a=7.5106(2)Å b=10.0155(3)Å c=18.5203(5)Å

α=75.646(2)° β=88.438(2)° γ=86.344(2)°

2-Acetyl-4-methylphenyl methacrylate

C₁₃H₁₄O₃

G. Chakkaravarthi A. Anthonysamy V. Manivannan S. Balasubramanian

Acta Crystallographica Section E (2007) 63, 8 o3404-o3404

a=8.4619(3)Å b=8.4810(4)Å c=8.4929(3)Å

α=89.899(2)° β=85.111(3)° γ=76.090(2)°

Methyl 2-(2-methyl-1-phenyl sulfonylindole-3-yl)-2-oxoacetate

C₁₈H₁₅NO₅S

G. Chakkaravarthi V. Dhayalan A. K. Mohanakrishnan V. Manivannan

Acta Crystallographica Section E (2007) 63, 9 o3673-o3673

a=9.7005(3)Å b=12.9924(4)Å c=13.4224(3)Å

α=90.00° β=96.1890(10)° γ=90.00°

2-Hydroxy-4-(methacryloyloxy)acetophenone

C₁₂H₁₂O₄

G. Chakkaravarthi A. Anthonysamy S. Balasubramanian V. Manivannan

Acta Crystallographica Section E (2007) 63, 10 o4163-o4163

a=6.6413(2)Å b=7.2833(3)Å c=12.4387(4)Å

α=84.0200(10)° β=87.447(2)° γ=65.8660(10)°

N'-(Diphenylmethylene)-3-(3-nitrophenyl)-1',3'-dioxospiro[cyclopropane-2'- indan]-2-carbohydrazide

C₃₁H₂₁N₃O₅

G. Chakkaravarthi G. Periyasamy R. Raghunathan V. Manivannan

Acta Crystallographica Section E (2007) 63, 11 o4290-o4290

a=9.4617(4)Å b=12.8806(5)Å c=12.9114(8)Å

α=108.212(2)° β=108.535(3)° γ=107.424(2)°

4,4'-Dimethyl-2,2'-[1,1'-(ethane-1,2-diyldinitrilo)diethylidyne]diphenol

C₂₀H₂₄N₂O₂

G. Chakkaravarthi A. Anthonysamy S. Balasubramanian V. Manivannan

Acta Crystallographica Section E (2007) 63, 11 o4475-o4475

a=18.9118(8)Å b=6.9370(3)Å c=13.4509(5)Å

α=90.00° β=90.00° γ=90.00°

3-Acetyl-4-hydroxyphenyl acrylate

C₁₁H₁₀O₄

G. Chakkaravarthi A. Anthonysamy S. Balasubramanian V. Manivannan

Acta Crystallographica Section E (2007) 63, 12 o4725-o4725

a=12.3214(16)Å b=6.1103(8)Å c=14.1971(19)Å

α=90.00° β=104.527(3)° γ=90.00°

Ethyl 2-[2,2-bis(ethoxycarbonyl)ethyl]-1-(phenylsulfonyl)indole-3-carboxylate

C₂₅H₂₇NO₈S

G. Chakkaravarthi V. Dhayalan A. K. Mohanakrishnan V. Manivannan

Acta Crystallographica Section E (2007) 63, 12 o4724-o4724

a=7.9066(2)Å b=27.9935(6)Å c=11.8849(2)Å

α=90.00° β=100.8320(10)° γ=90.00°

Ethyl 2-[(phenylsulfanyl)methyl]-1-(phenylsulfonyl)-1H-indole- 3-carboxylate

C₂₄H₂₁NO₄S₂

G. Chakkaravarthi V. Dhayalan A. K. Mohanakrishnan V. Manivannan

Acta Crystallographica Section E (2008) 64, 2 o392-o392

a=11.7450(10)Å b=7.7140(2)Å c=26.7700(10)Å

α=90.00° β=116.020(2)° γ=90.00°

3-Bromomethyl-2-chloromethyl-1-phenylsulfonyl-1H-indole

C₁₆H₁₃BrClNO₂S

Chakkaravarthi, G.Dhayalan, V.Mohanakrishnan, A. K.Manivannan, V.

Acta Crystallographica Section E (2008) 64, 4 o749

a=11.8501(9)Å b=16.3525(13)Å c=8.5793(6)Å

α=90.00° β=108.766(3)° γ=90.00°

4-Bromomethyl-1-phenylsulfonyl-1H-indole

C₁₅H₁₂BrNO₂S

Chakkaravarthi, G.Sureshbabu, Radhakrishnan Mohanakrishnan, A. K.Manivannan, V.

Acta Crystallographica Section E (2008) 64, 4 o751

a=11.7060(9)Å b=8.2399(7)Å c=15.4495(11)Å

α=90.00° β=103.858(3)° γ=90.00°

Ethyl 2-(bromomethyl)-5-methoxy-1-phenylsulfonyl-1H-indole-3-carboxylate

C₁₉H₁₈BrNO₅S

Chakkaravarthi, G.Sureshbabu, Radhakrishnan Mohanakrishnan, A. K.Manivannan, V.

Acta Crystallographica Section E (2008) 64, 4 o732

a=8.9988(3)Å b=9.2343(2)Å c=11.6068(3)Å

α=82.5240(10)° β=87.666(2)° γ=84.942(3)°

Ethyl 2-[(N-methoxy-N-methylcarbamoyl)methyl]-1-(phenylsulfonyl)- 1H-indole-3-carboxylate

C₂₁H₂₂N₂O₆S

Chakkaravarthi, G.Dhayalan, V.Mohanakrishnan, A. K.Manivannan, V.

Acta Crystallographica Section E (2008) 64, 6 o1139

a=8.5827(3)Å b=11.0783(5)Å c=21.7433(8)Å

α=90.00° β=97.091(2)° γ=90.00°

Ethyl (2-methyl-1-phenylsulfonyl-1H-indole-3-carbonyl)acetate

C₁₉H₁₇NO₅S

G. Chakkaravarthi V. Dhayalan A. K. Mohanakrishnan V. Manivannan

Acta Crystallographica Section E (2007) 63, 9 o3698-o3698

a=9.6696(4)Å b=13.1526(5)Å c=13.8048(5)Å

α=90.00° β=94.8980(10)° γ=90.00°

5,7-Dimethoxy-2'-flavonyl 4-toluenesulfonate

C₂₄H₂₀O₇S

Ramachandran, G.Suresh, R.Chakkaravarthi, G.Kanakam, Charles Christopher Manivannan, V.

Acta Crystallographica Section E (2008) 64, 8 o1576

a=7.373(2)Å b=21.011(6)Å c=13.969(4)Å

α=90.00° β=98.972(5)° γ=90.00°

Ethyl 2-bromomethyl-1-phenylsulfonyl-1H-indole-3-carboxylate

C₁₈H₁₆BrNO₄S

G. Chakkaravarthi N. Ramesh A. K. Mohanakrishnan V. Manivannan

Acta Crystallographica Section E (2007) 63, 8 o3564-o3564

a=8.1684(3)Å b=9.4962(4)Å c=23.0376(9)Å

α=90.00° β=94.1470(10)° γ=90.00°

(2-Methyl-1-phenylsulfonyl-1H-indol-3-yl)methanol

C₁₆H₁₅NO₃S

G. Chakkaravarthi V. Dhayalan A. K. Mohanakrishnan V. Manivannan

Acta Crystallographica Section E (2008) 64, 2 o542-o542

a=8.3780(4)Å b=9.6969(5)Å c=9.9630(4)Å

α=78.718(2)° β=65.347(3)° γ=78.884(2)°

7,9-Dimethyl-5-phenylsulfonyl-5H-benzo[b]carbazole

C₂₄H₁₉NO₂S

Chakkaravarthi, G.Dhayalan, V.Mohanakrishnan, A. K.Manivannan, V.

Acta Crystallographica Section E (2008) 64, 9 o1667-o1668

a=13.9260(6)Å b=10.1995(5)Å c=27.3014(14)Å

α=90.00° β=90.00° γ=90.00°

9-Methoxy-5-phenylsulfonyl-5H-benzo[b]carbazole

C₂₃H₁₇NO₃S

Chakkaravarthi, G.Dhayalan, V.Mohanakrishnan, A. K.Manivannan, V.

Acta Crystallographica Section E (2008) 64, 9 o1712-o1713

a=8.3608(3)Å b=9.3103(3)Å c=12.1754(4)Å

α=76.061(2)° β=88.6800(10)° γ=88.715(2)°

Ethyl 1,3-dimethyl-1H-indole-2-carboxylate

C₁₃H₁₅NO₂

Marx, A.Chakkaravarthi, G.Gobirajeshwaran, G.Mohanakrishnan, A. K.Manivannan, V.

Acta Crystallographica Section E (2008) 64, 11 o2200

a=7.5511(3)Å b=12.2476(6)Å c=12.9449(5)Å

α=90.00° β=105.488(2)° γ=90.00°

Ethyl 2-acetoxymethyl-1-phenylsulfonyl-1H-indole-3-carboxylate

C₂₀H₁₉NO₆S

Gunasekaran, B.Sureshbabu, Radhakrishnan Mohanakrishnan, A. K.Chakkaravarthi, G.Manivannan, V.

Acta Crystallographica Section E (2009) 65, 9 o2069

a=18.9097(6)Å b=7.9737(2)Å c=24.7877(7)Å

α=90.00° β=90.00° γ=90.00°

1,3-Dimethyl-5-(2-methylbenzylidene)pyrimidine- 2,4,6(1H,3H,5H)trione

C₁₄H₁₄N₂O₃

Panchatcharam, R.Dhayalan, V.Mohanakrishnan, A. K.Chakkaravarthi, G.Manivannan, V.

Acta Crystallographica Section E (2009) 65, 10 o2394

a=8.182(5)Å b=8.334(4)Å c=18.202(5)Å

α=90.00° β=94.267(5)° γ=90.00°

Diethyl 3,4-bis-(acetoxymethyl)thieno[2,3-b]thiophene-2,5-dicarboxylate

C₁₈H₂₀O₈S₂

Gunasekaran, B.Sureshbabu, R.Mohanakrishnan, A. K.Chakkaravarthi, G.Manivannan, V.

Acta Crystallographica Section E (2009) 65, 10 o2455

a=9.3214(5)Å b=10.2416(6)Å c=10.6622(6)Å

α=84.952(3)° β=82.814(4)° γ=75.432(3)°

N-[(3-Phenylsulfanyl-1-phenylsulfonyl-1H-indol-2- yl)methyl]propionamide

C₂₄H₂₂N₂O₃S₂

Umadevi, M.Dhayalan, V.Mohanakrishnan, A. K.Chakkaravarthi, G.Manivannan, V.

Acta Crystallographica Section E (2009) 65, 11 o2916

a=10.9216(3)Å b=23.1856(6)Å c=9.4298(2)Å

α=90.00° β=110.1470(10)° γ=90.00°

6-Methoxy-9-phenylsulfonyl-2-(2-thienyl)-9H-thieno[2,3-b]carbazole

C₂₅H₁₇NO₃S₃

Chakkaravarthi, G.Marx, A.Dhayalan, V.Mohanakrishnan, A. K.Manivannan, V.

Acta Crystallographica Section E (2009) 65, 3 o464-o465

a=15.3900(12)Å b=10.1269(7)Å c=28.233(2)Å

α=90.00° β=90.00° γ=90.00°

Diethyl 2-{[3-(2,4,6-trimethylbenzyl)-1-phenylsulfonyl- 1H-indol-2-yl]methylidene}propanedioate

C₃₂H₃₃NO₆S

Saravanan, B.Dhayalan, V.Mohanakrishnan, A. K.Chakkaravarthi, G.Manivannan, V.

Acta Crystallographica Section E (2010) 66, 6 o1509

a=8.5103(4)Å b=8.9540(4)Å c=19.6546(10)Å

α=78.456(3)° β=87.236(4)° γ=86.736(3)°

(Phenyl)(1-phenylsulfonyl-1H-indol-3-yl)methanone

C₂₁H₁₅NO₃S

Chakkaravarthi, G.Panchatcharam, R.Dhayalan, V.Mohanakrishnan, A. K.Manivannan, V.

Acta Crystallographica Section E (2010) 66, 11 o2895

a=7.5670(10)Å b=10.571(2)Å c=12.083(3)Å

α=66.302(2)° β=80.7400(10)° γ=78.4030(10)°

6-Methyl-2,7-diphenyl-1,4-diazepan-5-one

C₁₈H₂₀N₂O

Kumar, S. Sathish Kavitha, Helen P.Vennila, Jasmine P.Chakkaravarthi, G.Manivannan, V.

Acta Crystallographica Section E (2009) 65, 12 o3211

a=10.8621(3)Å b=21.3210(7)Å c=13.3890(4)Å

α=90.00° β=91.167(2)° γ=90.00°

7-Phenylsulfonyl-2,3-dihydro-7H- 1,4-benzodioxino[6,7-b]carbazole

C₂₄H₁₇NO₄S

Kanchanadevi, J.Dhayalan, V.Mohanakrishnan, A. K.Anbalagan, G.Chakkaravarthi, G.Manivannan, V.

Acta Crystallographica Section E (2010) 66, 12 o3264-o3265

a=13.189(5)Å b=16.363(6)Å c=18.039(5)Å

α=90.00° β=90.00° γ=90.00°

3-Iodo-2-methyl-1-phenylsulfonyl-1H-indole

C₁₅H₁₂INO₂S

Ramathilagam, C.Saravanan, Velu Mohanakrishnan, A. K.Chakkaravarthi, G.Umarani, P. R.Manivannan, V.

Acta Crystallographica Section E (2011) 67, 3 o632

a=10.7068(3)Å b=16.2670(4)Å c=8.5147(2)Å

α=90.00° β=104.5400(10)° γ=90.00°

Ethyl 1-benzenesulfonyl-2-[(E)-2-(2-methylphenyl)ethenyl]indole-3-carboxylate

C₂₆H₂₃NO₄S

Ramathilagam, C.Saravanan, V.Mohanakrishnan, A. K.Chakkaravarthi, G.Umarani, P. R.Manivannan, V.

Acta Crystallographica Section E (2011) 67, 2 o448

a=10.4248(4)Å b=8.3629(3)Å c=25.2284(11)Å

α=90.00° β=92.9020(10)° γ=90.00°

4-Bromo-3-{N-[2-(3,4-dimethoxyphenyl)ethyl]-N-methylsulfamoyl}- 5-methylbenzoic acid monohydrate

C₁₉H₂₂BrNO₆S_,H₂O

Babu, C. Suneel Manohar Kavitha, Helen P.Vennila, Jasmine P.Chakkaravarthi, G.Manivannan, V.

Acta Crystallographica Section E (2009) 65, 7 o1568

a=7.7938(2)Å b=7.8280(2)Å c=34.6549(8)Å

α=90.00° β=90.00° γ=90.00°

Ethyl 2-(3,4-dimethoxybenzyl)-1-phenylsulfonyl-1H-indole-3-carboxylate

C₂₆H₂₅NO₆S

Gunasekaran, B.Sureshbabu, Radhakrishnan Mohanakrishnan, A. K.Chakkaravarthi, G.Manivannan, V.

Acta Crystallographica Section E (2009) 65, 8 o1856

a=9.2914(3)Å b=9.3008(3)Å c=14.1561(5)Å

α=87.367(2)° β=76.158(2)° γ=87.877(2)°

N-(2-Acetylphenyl)benzenesulfonamide

C₁₄H₁₃NO₃S

Saravanan, R. R.Dhayalan, V.Mohanakrishnan, A. K.Chakkaravarthi, G.Manivannan, V.

Acta Crystallographica Section E (2009) 65, 9 o2241

a=7.9909(3)Å b=8.6860(4)Å c=10.0701(4)Å

α=88.016(2)° β=68.673(3)° γ=83.424(2)°

1-[2-(2,4-Dinitrobenzylideneamino)phenyl]-3-phenylthiourea

C₂₀H₁₅N₅O₄S

Umadevi, M.Devaraj, S.Kandaswamy, M.Chakkaravarthi, G.Manivannan, V.

Acta Crystallographica Section E (2009) 65, 10 o2447

a=8.362(5)Å b=18.767(3)Å c=12.379(4)Å

α=90.00° β=94.827(5)° γ=90.00°

Methyl 9-(4-bromophenyl)-8a,9,9a,10,11,12,13,14a-octahydro-8H- benzo[f]chromeno[3,4-b]indolizine-8a-carboxylate

C₂₇H₂₆BrNO₃

Gunasekaran, B.Kathiravan, S.Raghunathan, R.Chakkaravarthi, G.Manivannan, V.

Acta Crystallographica Section E (2009) 65, 10 o2550

a=18.4405(8)Å b=18.4405(8)Å c=11.4828(8)Å

α=90.00° β=90.00° γ=120.00°

Diethyl 3,4-bis(2,5-dimethoxybenzyl)thieno[2,3-b]thiophene-2,5-dicarboxylate

C₃₀H₃₂O₈S₂

Umadevi, M.Sureshbabu, R.Mohanakrishnan, A. K.Chakkaravarthi, G.Manivannan, V.

Acta Crystallographica Section E (2009) 65, 11 o2790

a=9.9439(3)Å b=10.8163(3)Å c=14.7536(5)Å

α=82.610(2)° β=89.490(2)° γ=64.9830(10)°

2-Chloromethyl-3-methyl-1-phenylsulfonyl-1H-indole

C₁₆H₁₄ClNO₂S

Saravanan, B.Dhayalan, V.Mohanakrishnan, A. K.Chakkaravarthi, G.Manivannan, V.

Acta Crystallographica Section E (2009) 65, 11 o2733

a=7.9769(6)Å b=10.8064(9)Å c=17.3418(12)Å

α=90.00° β=97.500(2)° γ=90.00°

(2-Methyl-1-phenylsulfonyl-1H-indol-3-yl)phenylmethyl acetate

C₂₄H₂₁NO₄S

Saravanan, B.Dhayalan, V.Mohanakrishnan, A. K.Chakkaravarthi, G.Manivannan, V.

Acta Crystallographica Section E (2009) 65, 11 o2906

a=14.3655(6)Å b=8.3432(4)Å c=18.6261(8)Å

α=90.00° β=108.086(2)° γ=90.00°

(4-Bromophenyl)(1-phenylsulfonyl-1H-indol-2-yl)methanone

C₂₁H₁₄BrNO₃S

Chakkaravarthi, G.Panchatcharam, R.Dhayalan, V.Mohanakrishnan, A. K.Manivannan, V.

Acta Crystallographica Section E (2010) 66, 11 o2957

a=8.482(3)Å b=25.780(4)Å c=8.690(3)Å

α=90.00° β=93.388(3)° γ=90.00°