Structures by: Sivakumar N.

Total: 9

Coumarinopyran pyrimidinedione

C22H18N2O5

Bakthadoss, ManickamKannan, DamodharanSivakumar, NagappanMalathi, PalaniManikandan, Vasudevan

Organic & biomolecular chemistry (2015) 13, 20 5597-5601

a=15.2039(8)Å   b=12.3888(6)Å   c=9.8162(5)Å

α=90.00°   β=98.113(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)°

3'-Hydroxymethyl-1'-methyl-3'-nitro-4'-(<i>o</i>-tolyl)spiro[indoline-3,2'- pyrrolidin]-2-one

C20H21N3O4

Gangadharan, RajeswariSethuSankar, K.Bakthadoss, ManickamSivakumar, NagappanVelmurugan, D.

Acta Crystallographica Section E (2010) 66, 11 o2935

a=10.8757(18)Å   b=13.625(2)Å   c=13.656(2)Å

α=66.116(8)°   β=83.715(8)°   γ=78.991(9)°

1-Methyl-3-(2-methylphenyl)-3a-nitro-1,2,3,3a,4,9b- hexahydrochromeno[4,3-<i>b</i>]pyrrole

C19H20N2O3

Sundaramoorthy, S.Sivakumar, N.Bakthadoss, M.Velmurugan, D.

Acta Crystallographica Section E (2012) 68, 6 o1735

a=17.8782(13)Å   b=8.0447(6)Å   c=23.4660(17)Å

α=90.00°   β=97.605(2)°   γ=90.00°

2'-Hydroxymethyl-1'-(4-methylphenyl)-2'-nitro-1',2',5',6',7',7a'- hexahydrospiro[indoline-3,3'-pyrrolizin]-2-one

C22H23N3O4

Sathya, S.Bhaskaran, SundariUsha, G.Sivakumar, N.Bakthadoss, M.

Acta Crystallographica Section E (2012) 68, 2 o277

a=8.9172(4)Å   b=9.9953(4)Å   c=11.5931(6)Å

α=81.257(3)°   β=76.638(3)°   γ=83.805(2)°

[4-(4-Methoxyphenyl)-1-methyl-3-nitropyrrolidin-3-yl]methanol

C13H18N2O4

Prathebha, K.Sathya, S.Usha, G.Sivakumar, N.Bakthadoss, M.

Acta Crystallographica Section E (2013) 69, 3 o372

a=11.6827(10)Å   b=11.1912(11)Å   c=11.1789(11)Å

α=90.00°   β=109.118(2)°   γ=90.00°

Bis(2,3-dimethoxy-10-oxostrychnidinium) phthalate nonahydrate

2(C23H27N2O4),C8H4O42,9(H2O)

Krishnan, P.Gayathri, K.Sivakumar, N.Gunasekaran, B.Anbalagan, G.

Acta Crystallographica Section E (2013) 69, 6 o870

a=13.939(5)Å   b=12.370(5)Å   c=15.321(5)Å

α=90.0°   β=90.646(5)°   γ=90.0°

2,3-Dimethoxy-10-oxostrychnidinium hydrogen oxalate dihydrate

C23H27N2O4,C2HO4,2(H2O)

Krishnan, P.Gayathri, K.Sivakumar, N.Chakkaravarthi, G.Anbalagan, G.

Acta Crystallographica Section E (2013) 69, 5 o659

a=7.6110(2)Å   b=10.7375(3)Å   c=29.4990(7)Å

α=90.00°   β=90.00°   γ=90.00°