Structures by: Rajakannan V.

Total: 25

2,6-Diamino-4-chloropyrimidine--succinic acid (2/1)

2(C4H5ClN4),C4H6O4

Chakkarapani, NandhiniMurugan, SuganyaIbrahim, Abdul RazakKavitha, Savaridasan JoseHemamalini, MadhukarRajakannan, Venkatachalam

IUCrData (2020) 5, 9 x201239

a=13.2096(14)Å   b=4.9765(5)Å   c=13.5673(14)Å

α=90°   β=98.603(2)°   γ=90°

2-Amino-6-chloropyridinium 3-carboxy-4-hydroxybenzenesulfonate

C5H6ClN2,C7H5O6S

Manickam, R.Rajakannan, V.Prabhaharan, M.Srinivasan, G.

IUCrData (2019) 4, 5 x190566

a=16.0043(3)Å   b=7.4649(2)Å   c=23.5799(5)Å

α=90.00°   β=95.1610(10)°   γ=90.00°

2-Amino-6-chloropyridine--glutaric acid (1/1)

C5H5ClN2,C5H8O4

Manickam, R.Prabhaharan, M.Jagadeesan, G.Rajakannan, V.Srinivasan, G.

IUCrData (2019) 4, 6 x190781

a=14.7115(16)Å   b=4.9598(6)Å   c=17.3105(19)Å

α=90°   β=112.960(2)°   γ=90°

3-Amino-1-propylpyridinium bromide

C8H13N2,Br

Venkatesan, P.Rajakannan, V.Thamotharan, S.

Acta Crystallographica Section E (2014) 70, 12 580-583

a=8.29370(10)Å   b=17.4137(3)Å   c=26.9626(4)Å

α=90°   β=90°   γ=90°

2-Bromo-N-[3-bromo-N-(phenylsulfonyl)indol-2-ylmethyl]aniline

C21H16Br2N2O2S

Govind, M. M.Govindaraj, J.Rajakannan, V.Velmurugan, D.Moon-Jib KimSrinivasan, P. C.Kannadasan, S.

Acta Crystallographica Section E (2002) 58, 11 o1241-o1243

a=12.3288(9)Å   b=8.4100(8)Å   c=19.441(2)Å

α=90.00°   β=106.296(7)°   γ=90.00°

2,6-Bis(N,N'-benzotriazol-1-ylmethyl)pyridine

C19H15N7

Selvanayagam, S.Rajakannan, V.Velmurugan, D.Dhanasekaran, M.Rajakumar, P.Moon, Jib-Kim

Acta Crystallographica Section E (2002) 58, 11 o1190-o1192

a=14.5526(12)Å   b=7.9438(9)Å   c=14.2666(8)Å

α=90.00°   β=93.480(6)°   γ=90.00°

2-methoxybenzaldehyde thiosemicarbazone

C9H11N3OS

S. SelvanayagamM. YogavelV. RajakannanD. VelmuruganS. Shanmuga Sundara RajHoong-Kun Fun

Acta Crystallographica Section E (2002) 58, 12 o1336-o1338

a=13.5826(2)Å   b=10.6063(2)Å   c=14.3260(3)Å

α=90.00°   β=90.00°   γ=90.00°

2-Bromo-N-[3-bromo-1-(phenylsulfonyl)indol-2-ylmethyl]-4-methylaniline

C22H18Br2N2O2S

Govind, M.M.Govindaraj, J.Rajakannan, V.Velmurugan, D.Moon-Jib KimSrinivasan, P.C.Kannadasan, S.

Acta Crystallographica Section E (2003) 59, 2 o177-o179

a=12.436(3)Å   b=12.715(3)Å   c=16.073(3)Å

α=70.13(3)°   β=69.23(3)°   γ=66.22(3)°

5-Amino-4-(4-dimethylaminophenyl)-2-(4-methoxyphenyl)-7-(pyrrolidin-1-yl)- 1,6-naphthyridine-8-carbonitrile

C28H28N6O

Sundari BhaskaranM. YogavelV. RajakannanR. KrishnaD. VelmuruganV. Raghukumar

Acta Crystallographica Section E (2003) 59, 2 o200-o202

a=10.671(2)Å   b=10.9740(10)Å   c=11.826(2)Å

α=82.820(10)°   β=64.040(10)°   γ=78.320(10)°

2-Methoxy-4-acetamido-5-(3'-phenylthio indol-2-oyl)benzoic acid

C25H20N2O5S

V. RajakannanS. SelvanayagamM. YogavelL. GovindasamyD. VelmuruganS. Shanmuga Sundara RajH.-K. FunP.C. Srinivasan

Acta Crystallographica Section E (2003) 59, 5 o718-o720

a=10.8499(2)Å   b=10.5171(2)Å   c=19.0168(3)Å

α=90.00°   β=92.1040(10)°   γ=90.00°

5,5'-dimethyl-2-(4-methylphenylaminocarbomethyl)-1,3-cyclohexanedione

C17H21NO3

S. SelvanayagamM. YogavelV. RajakannanD. VelmuruganS. Shanmuga Sundara RajHoong-Kun Fun

Acta Crystallographica Section E (2003) 59, 3 o261-o262

a=10.12390(10)Å   b=5.83660(10)Å   c=26.91760(10)Å

α=90.00°   β=97.4030(10)°   γ=90.00°

Phyllanthin from the plant phyllanthus amarus

C24H34O6

V. RajakannanM. S. SripathiS. SelvanayagamD. VelmuruganUma. D. MurthyM. VishwasS. P. ThyagarajanS. Shanmuga Sundara RajHoong-Kun Fun

Acta Crystallographica Section E (2003) 59, 2 o203-o205

a=22.6091(7)Å   b=5.3506(2)Å   c=11.0871(4)Å

α=90.00°   β=117.3280(10)°   γ=90.00°

Spiropyrrolidine

C28H27NO5

M. Nilofar NissaV. RajakannanMoon-Jib KimG. SubramaniyanR. RaghunathanD.Velmurugan

Acta Crystallographica Section E (2002) 58, 6 o691-o693

a=12.4779(6)Å   b=18.0879(19)Å   c=10.4580(19)Å

α=90.00°   β=92.782(9)°   γ=90.00°

4-chloro-2-(4-chlorophenyl)-1-formyl-1,2-dihydroquinoline

C16H11Cl2NO

S. ThinagarD. VelmuruganV. RajakannanIl-Hwan SuhS. Akila

Acta Crystallographica Section E (2002) 58, 8 o893-o895

a=13.5899(14)Å   b=14.344(4)Å   c=15.667(3)Å

α=90.00°   β=110.174(13)°   γ=90.00°

3-phenyl-4a,5-dihydro-1,2,4-triazolo[3,4-b][1,3]benzothiazine

C15H11N3S

P. G. AravindanV. RajakannanM. YogavelD. VelmuruganA. SenthilvelanIl-Hawn Suh

Acta Crystallographica Section E (2003) 59, 5 o622-o624

a=11.5674(15)Å   b=10.1948(19)Å   c=21.433(3)Å

α=90.00°   β=90.00°   γ=90.00°

Spiropyrrolidine

C27H25NO5

M. Nilofar NissaV. RajakannanMoon-Jib KimD. Velmurugan

Acta Crystallographica Section E (2001) 57, 12 o1230-o1232

a=6.709(5)Å   b=9.958(5)Å   c=17.743(5)Å

α=95.757(5)°   β=94.587(5)°   γ=105.600(5)°

34,35-Dimethyl-13,20-dioxa-10,23-diaza-3,30- dithiapentacyclo[30.4.0.0^4,9^.0^14,19^.0^24,29^]hexatriconta- 1(36),4,6,8,14,16,18,24,26,28,32,34-dodecane-11,22-dione

C32H30N2O4S2

Sundari BhaskaranS. SelvanayagamV. RajakannanD. VelmuruganK. RavikumarA. Mohammed Abdul RasheedP. Rajakumar

Acta Crystallographica Section E (2003) 59, 9 o1304-o1306

a=8.5860(7)Å   b=12.9090(10)Å   c=14.7552(11)Å

α=65.0650(10)°   β=84.7010(10)°   γ=76.5220(10)°

N-(2-Chlorobenzyl)-1,2,3,4-tetrahydroisoquinoline-1,3-dione

C16H12ClNO2

Subbiah Pandi, A.Rajakannan, V.Velmurugan, D.Parvez, MasoodKim, Moon-JibSenthilvelan, A.Narasinga Rao, S.

Acta Crystallographica Section C (2002) 58, 3 o164-o167

a=7.7922(14)Å   b=21.538(4)Å   c=24.351(5)Å

α=90°   β=98.92(2)°   γ=90°

N-(2-Bromo-4-methylphenyl)-1,2,3,4-tetrahydroisoquinoline-1,3-dione

C16H12Br1N1O2

Subbiah Pandi, A.Rajakannan, V.Velmurugan, D.Parvez, MasoodKim, Moon-JibSenthilvelan, A.Narasinga Rao, S.

Acta Crystallographica Section C (2002) 58, 3 o164-o167

a=15.847(2)Å   b=7.9190(7)Å   c=11.0602(11)Å

α=90°   β=94.750(9)°   γ=90°

N-(2,3-Dichlorophenyl)-1,2,3,4-tetrahydroisoquinoline-1,3-dione

C15H9Cl2N1O2

Subbiah Pandi, A.Rajakannan, V.Velmurugan, D.Parvez, MasoodKim, Moon-JibSenthilvelan, A.Narasinga Rao, S.

Acta Crystallographica Section C (2002) 58, 3 o164-o167

a=15.6702(8)Å   b=6.1560(5)Å   c=14.5889(7)Å

α=90°   β=112.236(4)°   γ=90°

4-Aminopyridinium 2-hydroxybenzoate

C5H7N2,C7H5O3

Fun, Hoong-KunHemamalini, MadhukarRajakannan, Venkatachalam

Acta Crystallographica Section E (2010) 66, 8 o2010-o2011

a=12.5801(2)Å   b=11.4157(2)Å   c=15.7560(3)Å

α=90.00°   β=90.00°   γ=90.00°

4-Aminopyridinium 4-carboxybutanoate

C5H7N2,C5H7O4

Fun, Hoong-KunHemamalini, MadhukarRajakannan, Venkatachalam

Acta Crystallographica Section E (2010) 66, 8 o2108

a=9.6159(2)Å   b=10.3065(2)Å   c=22.6801(5)Å

α=90.00°   β=102.1430(10)°   γ=90.00°

2-Amino-5-chloropyrimidin-1-ium hydrogen maleate

C4H5ClN3,C4H3O4

Fun, Hoong-KunHemamalini, MadhukarRajakannan, Venkatachalam

Acta Crystallographica Section E (2012) 68, 1 o108

a=9.3974(6)Å   b=5.5167(4)Å   c=20.0654(13)Å

α=90.00°   β=95.2640(10)°   γ=90.00°