Structures by: Usman A.

Total: 138

Hexamethylenetetraamine--4-nitrocatechol--water (1/2/1)

C6H12N4,2C6H5NO4,H2O

Chantrapromma, SuchadaUsman, AnwarFun, Hoong-KunBo-Long PohChatchanok Karalai

Acta Crystallographica Section C (2002) 58, 11 o675-o677

a=9.3520(5)Å   b=9.7671(5)Å   c=11.8264(6)Å

α=99.4890(10)°   β=107.5040(10)°   γ=91.4410(10)°

2-Hydroxy-3-(4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridin-5-ium-4-yl)benzoate monohydrate

C13H13N3O3,H2O

Anwar UsmanChandini R. NayarP. A. UnnikrishnanP. B. SreejaM. R. Prathapachandra KurupHoong-Kun Fun

Acta Crystallographica Section C (2002) 58, 12 o724-o726

a=12.4975(13)Å   b=7.7837(8)Å   c=13.1320(14)Å

α=90.00°   β=100.402(2)°   γ=90.00°

Diaqua(18-crown-6)barium(II)sulfide saccharin

C24H56Ba2O16S22,2C7H5NO3S

Suchada ChantraprommaAnwar UsmanHoong-Kun Fun

Acta Crystallographica Section C (2002) 58, 11 m534-m536

a=8.5668(5)Å   b=11.9073(6)Å   c=14.0768(8)Å

α=109.1950(10)°   β=103.3830(10)°   γ=96.3740(10)°

Triaqua(1,4,7,10,13,16-hexaoxacyclooctadecane-κ^6^O)(2-nitrophenolato- κO)barium(II)—–2-nitrophenolate—–aqua(1,4,7,10,13,16- hexaoxacyclooctadecane-κ^6^O)bis(2-nitrophenolato-κ^2^O,O)barium(II) (1/1/1)

C18H34BaNO12,C6H4NO3,C24H34BaN2O13

Chantrapromma, SuchadaUsman, AnwarFun, Hoong-Kun

Acta Crystallographica Section C (2002) 58, 11 m531-m533

a=13.7492(3)Å   b=14.9672(3)Å   c=16.8669(3)Å

α=97.9362(2)°   β=109.7546(7)°   γ=108.8642(7)°

Di-2-pyridyl ketone N^4^,N^4^-(butane-1,4-diyl)thiosemicarbazone

C16H17N5S

Usman, AnwarRazak, Ibrahim AbdulChantrapromma, SuchadaFun, Hoong-KunPhilip, VarugheseSreekanth, A.Prathapachandra Kurup, M. R.

Acta Crystallographica Section C (2002) 58, 11 o652-o654

a=9.0068(7)Å   b=11.2034(8)Å   c=15.8750(12)Å

α=103.753(2)°   β=90.361(2)°   γ=90.3920(10)°

N-{4-Bromo-2-[(3-bromo-1-phenylsulfonyl-1H-indol-2-yl)methyl]- 5-methoxyphenyl}acetamide

C24H20Br2N2O4S

Ravishankar, T.Chinnakali, K.Arumugam, N.Srinivasan, P. C.Usman, AnwarFun, Hoong-Kun

Acta Crystallographica Section C (2003) 59, 3 o137-o140

a=10.2647(11)Å   b=24.976(3)Å   c=9.7963(11)Å

α=90°   β=104.760(2)°   γ=90°

Catena-poly[[silver(I)-μ-ethylenediamine-κ^2^N:N] 3-nitrobenzoate monohydrate]

C2H8AgN21,C7H4NO41,H2O

Anwar UsmanHoong-Kun FunSuchada ChantraprommaHai-Liang ZhuXian-Jiang Wang

Acta Crystallographica Section C (2003) 59, 3 m97-m99

a=7.1816(4)Å   b=9.6857(5)Å   c=10.1259(5)Å

α=67.8250(10)°   β=72.0470(10)°   γ=83.0780(10)°

3β-o-(L-thevetoyl)-14β-hydroxy-5β-card-20(22)-enolide methanol solvate monohydrate

2C30H46O8,CH4O,H2O

Suchada ChantraprommaAnwar UsmanHoong-Kun FunSurat LaphookhieoChatchanok KaralaiYanisa Rat-a-paKan Chantrapromma

Acta Crystallographica Section C (2003) 59, 2 o68-o70

a=10.4353(5)Å   b=10.4491(5)Å   c=14.8760(7)Å

α=92.4120(10)°   β=101.4710(10)°   γ=109.5990(10)°

3β-o-(L-2-o-acetyl thevetoyl)-14β-hydroxy-5β-card-20(22)-enolide

C32H48O9

Suchada ChantraprommaAnwar UsmanHoong-Kun FunSurat LaphookhieoChatchanok KaralaiYanisa Rat-a-paKan Chantrapromma

Acta Crystallographica Section C (2003) 59, 2 o68-o70

a=7.3351(3)Å   b=21.4770(9)Å   c=9.9056(4)Å

α=90.00°   β=97.0070(10)°   γ=90.00°

Meso-Bis(phenylsulfinyl)methane

C13H12O2S2

S. KannanAnwar UsmanHoong-Kun Fun

Acta Crystallographica Section C (2003) 59, 5 o268-o270

a=8.2540(9)Å   b=8.9037(10)Å   c=9.0690(10)Å

α=106.875(2)°   β=98.782(2)°   γ=90.897(2)°

9,10-Dihydro-9,9-dimethoxy-10-hydroxy-10-phenylanthracene

C22H20O3

Anwar UsmanHoong-Kun FunYun LiJian-Hua Xu

Acta Crystallographica Section C (2003) 59, 6 o308-o310

a=8.9181(10)Å   b=11.3071(12)Å   c=17.0624(19)Å

α=90.00°   β=90.552(2)°   γ=90.00°

9,10-Diphenylanthracene endoperoxide (I)

C26H18O2

Anwar UsmanHoong-Kun FunYun LiJian-Hua Xu

Acta Crystallographica Section C (2003) 59, 6 o308-o310

a=19.8390(12)Å   b=10.4950(6)Å   c=18.0130(10)Å

α=90.00°   β=95.0160(10)°   γ=90.00°

1-Acetyl-2a'-phenyl-4'-ethylspiro[indole-3,2'-[2a'H,5a'H]oxeto[5,4-b]oxazol]- 2(1H)-one

C21H18N2O4

Anwar UsmanHoong-Kun FunLei WangYan ZhangJian-Hua Xu

Acta Crystallographica Section C (2003) 59, 6 o305-o307

a=10.8569(6)Å   b=12.4129(6)Å   c=12.9849(6)Å

α=90.00°   β=97.3860(10)°   γ=90.00°

1-Acetyl-4',5a'-diphenylspiro[indole-3,2'-(2'H,5'H)oxeto[5,4-b]oxazol]-2(1H)- one

C25H18N2O4

Anwar UsmanHoong-Kun FunLei WangYan ZhangJian-Hua Xu

Acta Crystallographica Section C (2003) 59, 6 o305-o307

a=12.7908(10)Å   b=8.7717(7)Å   c=17.8346(13)Å

α=90.00°   β=94.515(2)°   γ=90.00°

Trans-Diaquabis(thiosemicarbazido-κ^2^N,S)nickel(II) dimaleate dihydrate

C2H14N6NiO2S22,2C4H3O41,2H2O

Sheng-Li LiAnwar UsmanIbrahim A. RazakHoong-Kun FunJie-Ying WuYu-Peng TianMin-Hua JiangZu-Yao Chen

Acta Crystallographica Section C (2003) 59, 5 m181-m183

a=13.0487(3)Å   b=5.95740(10)Å   c=14.0254(3)Å

α=90.00°   β=109.0780(10)°   γ=90.00°

Bis(2-aminopyridine-κN^1^)(benzoato-κO)silver(I)

C17H17AgN4O2

Hai-Liang ZhuAnwar UsmanHoong-Kun FunXian-Jiang Wang

Acta Crystallographica Section C (2003) 59, 6 m218-m220

a=6.0261(5)Å   b=12.0503(10)Å   c=12.3120(10)Å

α=90.00°   β=100.2740(10)°   γ=90.00°

Hydronium perchlorate

H3O1,ClO41

Azhar A. RahmanAnwar UsmanSuchada ChantraprommaHoong-Kun Fun

Acta Crystallographica Section C (2003) 59, 9 i92-i94

a=9.1517(9)Å   b=5.7886(6)Å   c=7.4034(8)Å

α=90.00°   β=90.00°   γ=90.00°

Hydronium perchlorate

H3O1,ClO41

Azhar A. RahmanAnwar UsmanSuchada ChantraprommaHoong-Kun Fun

Acta Crystallographica Section C (2003) 59, 9 i92-i94

a=9.2343(15)Å   b=5.8178(9)Å   c=7.4606(12)Å

α=90.00°   β=90.00°   γ=90.00°

4-[3-(3,4-Dimethoxyphenyl)prop-2-enoyl]phenyl methacrylate

C21H20O5

Jeyabharathi, A.Ponnuswamy, M. N.Nanjundan, S.Fun, Hoong-KunSuchada ChantraprommaUsman, AnwarRazak, Ibrahim Abdul

Acta Crystallographica Section C (2002) 58, 1 o26-o28

a=13.381(2)Å   b=20.813(2)Å   c=13.881(2)Å

α=90.00°   β=109.680(10)°   γ=90.00°

1,1'-diacetyl-3-hydroxy-1,1',3,3'-tetrahydro-3,3'-bisindole-2,2'-dione

C20H16N2O5

Usman, AnwarRazak, Ibrahim AbdulFun, Hoong-KunChantrapromma, SuchadaXue, JieXu, Jian-Hua

Acta Crystallographica Section C (2002) 58, 1 o24-o25

a=10.24470(10)Å   b=10.34160(10)Å   c=16.9848(2)Å

α=90.00°   β=103.4820(10)°   γ=90.00°

4-[3-(2-bromophenyl)prop-2-enoyl]phenyl methacrylate

C19H15BrO3

Jeyabharathi, A.Ponnuswamy, M. N.Nanjundan, S.Fun, Hoong-KunSuchada ChantraprommaUsman, AnwarRazak, Ibrahim Abdul

Acta Crystallographica Section C (2002) 58, 1 o26-o28

a=7.5272(3)Å   b=10.1940(4)Å   c=11.5780(4)Å

α=96.2270(10)°   β=98.4280(10)°   γ=108.7630(10)°

Hexamethylenetetramine-4-hydroxy-3-methoxybenzaldehyde

C6H12N4,C8H8O3

Usman, AnwarChantrapromma, SuchadaFun, Hoong-KunPoh, Bo-LongKaralai, Chatchanok

Acta Crystallographica Section C (2002) 58, 1 o48-o50

a=27.1214(3)Å   b=7.13270(10)Å   c=7.47760(10)Å

α=90.00°   β=90.00°   γ=90.00°

Diacetatobis(trimethylenethiourea)zinc(II) Monohydrate

C12H22N4O4S2Zn,H2O

Ibrahim Abdul RazakAnwar UsmanHoong-Kun FunBohari M. YaminGoh Wooi Keat

Acta Crystallographica Section C (2002) 58, 1 m31-m33

a=8.75170(10)Å   b=17.3654(2)Å   c=13.0543(2)Å

α=90.00°   β=90.8370(10)°   γ=90.00°

Hexamethylenetetramine-2,4,6-trinitrophenol

C6H13N41,C6H2N3O71

Usman, AnwarChantrapromma, SuchadaFun, Hoong-KunPoh, Bo-LongKaralai, Chatchanok

Acta Crystallographica Section C (2002) 58, 1 o46-o47

a=12.4995(2)Å   b=6.63440(10)Å   c=18.6203(2)Å

α=90.00°   β=107.0220(10)°   γ=90.00°

Barium(II)-2,4-dinitrophenolate-18-Crown-6

C24H30BaN4O16

Usman, AnwarChantrapromma, SuchadaFun, Hoong-Kun

Acta Crystallographica Section C (2002) 58, 1 m45-m47

a=7.2679(3)Å   b=15.0351(7)Å   c=13.3607(6)Å

α=90.00°   β=91.9210(10)°   γ=90.00°

Cerbinal

C11H8O4

Laphookhieo, SuratKaralai, ChatchanokChantrapromma, SuchadaFun, Hoong-KunUsman, AnwarRat-a-pa, YanisaChantrapromma, Kan

Acta Crystallographica Section C (2001) 57, 11 1352-1353

a=6.8622(2)Å   b=10.82440(10)Å   c=12.3446(3)Å

α=90.00°   β=90.00°   γ=90.00°

3-[Benzoyl(4-methoxyphenyl)methylene]-2,3-dihydro-1H-indol-2-one

C25H19NO4

Anwar UsmanIbrahim Abdul RazakHoong-Kun FunSuchada ChantraprommaYan ZhangJian-Hua Xu

Acta Crystallographica Section C (2001) 57, 12 1438-1440

a=8.0395(3)Å   b=16.7881(5)Å   c=14.8438(5)Å

α=90.00°   β=96.9540(10)°   γ=90.00°

3,5,7-triaza-1-azoniatricyclo[3.3.1.1^3,7^]decane 2,4-dinitrophenolate monohydrate

C6H13N41,C6H3N2O51,H2O

Anwar UsmanSuchada ChantraprommaHoong-Kun Fun

Acta Crystallographica Section C (2001) 57, 12 1443-1446

a=7.8610(5)Å   b=6.5980(4)Å   c=14.4339(9)Å

α=90.00°   β=94.9150(10)°   γ=90.00°

Hexamethylenetetramine-2,4-dinitrophenol Hydrate

C6H13N41,C6H3N2O51,H2O

Anwar UsmanSuchada ChantraprommaHoong-Kun Fun

Acta Crystallographica Section C (2001) 57, 12 1443-1446

a=6.3877(4)Å   b=7.9017(5)Å   c=14.4042(9)Å

α=84.4120(10)°   β=86.3670(10)°   γ=89.3040(10)°

Diethyl 1-(p-fluorophenyl)-5-oxo-3-(2-thienyl)pyrrolidine-2,2-dicarboxylate

C20H20FNO5S

Usman, AnwarRazak, Ibrahim AbdulChantrapromma, SuchadaFun, Hoong-KunRay, Jayanta KumarDas Adhikari, SujitDatta, Bishnu Pada

Acta Crystallographica Section C (2001) 57, 12 1441-1442

a=9.6560(2)Å   b=10.11950(10)Å   c=12.3126(2)Å

α=110.7040(10)°   β=92.6590(10)°   γ=115.8560(10)°

Methyl (SR)-10-chloro-1,2,3,4,5,6-hexahydro-6-hydroxy-8-methoxy-1-methyl- 1,9-phenanthroline-6-carboxylate

C16H19ClN2O4

Usman, AnwarRazak, Ibrahim AbdulChantrapromma, SuchadaFun, Hoong-KunSarkar, Tarun K.Basak, SankarNigam, Gur Dayal

Acta Crystallographica Section C (2001) 57, 9 1116-1117

a=9.2081(4)Å   b=9.4835(4)Å   c=11.1287(6)Å

α=100.5740(10)°   β=101.7510(10)°   γ=111.8820(10)°

1,4-Methano-11a-methyl-2,3,4,4a,11,11a-hexahydro-1H-benzo[b]fluoren-11-one

C19H16O

Anwar UsmanIbrahim Abdul RazakSuchada ChantraprommaSujit K. GhoraiDipakranjan MalHoong-Kun FunGur Dayal Nigam

Acta Crystallographica Section C (2001) 57, 9 1118-1119

a=6.23030(10)Å   b=20.5610(3)Å   c=10.7476(2)Å

α=90.00°   β=96.6650(10)°   γ=90.00°

(Dibenzylsulfoxido-κO)bis(1,3-diphenylpropane-1,3-dionato- κ^2^O,O)dioxouranium(VI)

C44H36O7SU

Fun, Hoong-KunKannan, S.Usman, AnwarRazak, Ibrahim AbdulChantrapromma, Suchada

Acta Crystallographica Section C (2002) 58, 7 m368-m370

a=12.31780(10)Å   b=15.52810(10)Å   c=20.46170(10)Å

α=90°   β=90°   γ=90°

C54H50Mn2N14O2,C52H44Mn2N20,2(ClO4)

C54H50Mn2N14O2,C52H44Mn2N20,2(ClO4)

Tapan K. KarmakarBarindra K. GhoshA. UsmanHoong-Kun FunEric RivièreTalal MallahGuillem AromíSwapan K. Chandra

Inorganic Chemistry (2005) 44, 2391-2399

a=13.2206(2)Å   b=13.3555(2)Å   c=15.5049(1)Å

α=72.902(1)°   β=81.860(1)°   γ=86.835(1)°

C54H48Mn2N14,2(ClO4)

C54H48Mn2N14,2(ClO4)

Tapan K. KarmakarBarindra K. GhoshA. UsmanHoong-Kun FunEric RivièreTalal MallahGuillem AromíSwapan K. Chandra

Inorganic Chemistry (2005) 44, 2391-2399

a=21.616(3)Å   b=17.6242(17)Å   c=14.2932(18)Å

α=90.00°   β=90.636(10)°   γ=90.00°

C56H52Mn2N14,2(ClO4)

C56H52Mn2N14,2(ClO4)

Tapan K. KarmakarBarindra K. GhoshA. UsmanHoong-Kun FunEric RivièreTalal MallahGuillem AromíSwapan K. Chandra

Inorganic Chemistry (2005) 44, 2391-2399

a=22.2818(14)Å   b=17.6712(11)Å   c=14.3505(9)Å

α=90.00°   β=91.933(1)°   γ=90.00°

C9H50N3NaO42S2V6

C9H50N3NaO42S2V6

Chew Hee NgChai Wei LimSiang Guan TeohHoong-Kun FunAnwar UsmanSeik Weng Ng

Inorganic Chemistry (2002) 41, 2-3

a=9.5192(4)Å   b=20.1185(9)Å   c=22.6174(9)Å

α=90.00°   β=97.011(1)°   γ=90.00°

7,16-dioxatetracyclo(16.2^4,5^.2^21,22^.2^23,24^.0^9,14^)-tetracosa- 1,3,5,9,11,13,17,19,21,23-decaene

C22H18O2

T. RavishankarK. ChinnakaliP. RajakumarV. MuraliAnwar UsmanHoong-Kun Fun

Acta Crystallographica Section E (2003) 59, 3 o293-o295

a=13.3086(7)Å   b=5.8168(3)Å   c=20.8145(11)Å

α=90.00°   β=95.4630(10)°   γ=90.00°