Structures by: Angelova O.

Total: 36

Phenylglycinium hydrogen squarate monohydrate

C12H13NO7

Angelova, O.Petrova, R.Radomirska, V.Kolev, T.

Acta Crystallographica Section C (1996) 52, 9 2218-2220

a=8.366(2)Å   b=11.066(2)Å   c=14.562(2)Å

α=90°   β=90°   γ=90°

Methacryloylcholine iodide

C9H18INO2

Angelova, O.Macícek, J.Kossev, K.Koseva, N.

Acta Crystallographica Section C (1996) 52, 9 2216-2218

a=14.467(2)Å   b=7.391(4)Å   c=11.868(3)Å

α=90.00°   β=90.00°   γ=90.00°

N-(2-pyridinium)urea perchlorate

C6H8N3O,ClO4

Velichka VelikovaOlyana AngelovaRosica PetrovaKrasimir Kossev

Acta Crystallographica Section C (1997) 53, 7 971-973

a=5.946(2)Å   b=16.441(4)Å   c=9.582(2)Å

α=90°   β=100.14(2)°   γ=90°

2-(nitramino)pyridine

C5H5N3O2

Angelova, OlyanaPetrova, RosicaAtanasov, Vladimir

Acta Crystallographica Section C (1998) 54, 3 441-442

a=18.331(4)Å   b=3.678(3)Å   c=17.0520(10)Å

α=90°   β=98.43(2)°   γ=90°

Magnesium sulfate tetraurea monohydrate

Mg(O4C4N8H16),(H2O),(SO4)

Todor TodorovRosica PetrovaKrasimir KossevJosef MacíčekOlyana Angelova

Acta Crystallographica Section C (1998) 54, 4 456-458

a=9.345(2)Å   b=14.683(4)Å   c=11.244(3)Å

α=90°   β=93.07(2)°   γ=90°

L-Argininium squarate

C6H15N4O2,C4H1O4

Angelova, O.Velikova, V.Kolev, T.Radomirska, V.

Acta Crystallographica Section C (1996) 52, 12 3252-3256

a=5.113(2)Å   b=8.279(2)Å   c=14.860(5)Å

α=93.01(2)°   β=96.27(3)°   γ=99.87(3)°

Hexakis(urea)magnesium chlorate

C6H24MgN12O6,2(ClO3)

Todorov, TodorPetrova, RosicaKossev, KrasimirMacíček, JosefAngelova, Olyana

Acta Crystallographica Section C (1998) 54, 7 927-929

a=10.435(2)Å   b=7.312(3)Å   c=14.596(2)Å

α=90°   β=101.29(2)°   γ=90°

Tetrakis(Thiourea)cadmium perrhenate

C4H16CdN8O8Re2S4

Petrova, R.Angelova, O.Bakardjieva, S.Macícek, J.

Acta Crystallographica Section C (1996) 52, 10 2432-2434

a=7.016(2)Å   b=13.603(2)Å   c=11.551(2)Å

α=90°   β=107.16(1)°   γ=90°

2-{[5-Phenyl-1,3,4(3H)-thiadiazin-2-yl]imino}-3-pyridinol

C14H12N4OS

Josef MacíčekOlyana AngelovaVeneta KalchevaMadlena Tosheva

Acta Crystallographica Section C (1994) 50, 2 252-254

a=11.679(2)Å   b=8.3010(10)Å   c=13.5540(10)Å

α=90°   β=91.97(2)°   γ=90°

Bisthiourea-cadmium perrhenate

C2H8CdN4O8Re2S2

Petrova, R.Angelova, O.Macícek, J.

Acta Crystallographica Section C (1996) 52, 8 1935-1939

a=5.935(4)Å   b=11.358(1)Å   c=10.490(2)Å

α=90°   β=94.66(1)°   γ=90°

Bisthiourea-cadmium perrhenate

C2H8CdN4O8Re2S2

Petrova, R.Angelova, O.Macícek, J.

Acta Crystallographica Section C (1996) 52, 8 1935-1939

a=8.931(2)Å   b=9.066(3)Å   c=10.125(1)Å

α=76.46(2)°   β=67.08(1)°   γ=66.39(3)°

C3H11Cl2N2OPPt

C3H11Cl2N2OPPt

Macíček, J.Angelova, O.Dodoff, N.

Acta Crystallographica Section C (1991) 47, 5 971-973

a=17.696(3)Å   b=7.175(4)Å   c=17.1550(10)Å

α=90°   β=117.150(10)°   γ=90°

3-cyano-4-(2,4-dimethoxyphenyl)-1,1-diphenyl-2-azabutadiene

C24H20N2O2

Macíček, J.Angelova, O.Dryanska, V.

Acta Crystallographica Section C (1993) 49, 12 2169-2173

a=9.991(4)Å   b=10.012(3)Å   c=11.763(2)Å

α=113.46(2)°   β=108.65(2)°   γ=96.59(3)°

3-cyano-4-(3-methoxyphenyl)-1,1-diphenyl-2-aza-1,3-butadiene

C23H18N2O

Angelova, O.Macíček, J.Dryanska, V.

Acta Crystallographica Section C (1993) 49, 10 1813-1818

a=10.2160(10)Å   b=7.7060(10)Å   c=23.933(3)Å

α=90°   β=100.130(10)°   γ=90°

3-cyano-4-(2-methoxyphenyl)-1,1-diphenyl-2-aza-1,3-butadiene

C23H18N2O

Angelova, O.Macíček, J.Dryanska, V.

Acta Crystallographica Section C (1993) 49, 10 1813-1818

a=9.371(2)Å   b=10.140(4)Å   c=19.471(2)Å

α=90°   β=91.320(10)°   γ=90°

3-cyano-4-(4-methoxyphenyl)-1,1-diphenyl-2-aza-1,3-butadiene

C23H18N2O

Angelova, O.Macíček, J.Dryanska, V.

Acta Crystallographica Section C (1993) 49, 10 1813-1818

a=9.3190(10)Å   b=10.3910(10)Å   c=10.9530(10)Å

α=116.410(10)°   β=103.000(10)°   γ=91.490(10)°

PB(REO4)2.THIOUREA

C2H12N4O26Pb3Re6S2

Macícek, J.Angelova, O.

Acta Crystallographica Section C (1995) 51, 12 2539-2542

a=16.208(2)Å   b=16.208(2)Å   c=5.800(2)Å

α=90°   β=90°   γ=90°

Hexakis(Thiourea)cadmium perrhenate monohydrate

[Cd(CH4N2S)6],2(ReO4),H2O

Rosica PetrovaOlyana AngelovaJosef Macíček

Acta Crystallographica Section C (1997) 53, 5 565-568

a=15.543(2)Å   b=14.0250(10)Å   c=14.676(5)Å

α=90°   β=112.42(2)°   γ=90°

2-amino-5-nitro-pyridine : 3-nitro-2-pyridone (1 : 1)

C10H9N5O5

Velikova, VelichkaKossev, KrasimirAngelova, Olyana

Acta Crystallographica Section C (1997) 53, 9 1270-1273

a=7.643(3)Å   b=6.509(2)Å   c=24.1400(10)Å

α=90°   β=97.76(3)°   γ=90°

N-(2-pyridinium)urea perrhenate

C6H8N3O.ReO4

Velichka VelikovaRosica PetrovaOlyana Angelova

Acta Crystallographica Section C (1997) 53, 9 1230-1232

a=5.2150(10)Å   b=9.167(3)Å   c=10.597(4)Å

α=74.61(3)°   β=84.65(2)°   γ=86.42(5)°

N-(2-Pyridyl)urea

C6H7N3O

Velichka VelikovaOlyana AngelovaKrassimir Kossev

Acta Crystallographica Section C (1997) 53, 9 1273-1275

a=13.339(4)Å   b=5.480(2)Å   c=18.208(5)Å

α=90°   β=93.73(2)°   γ=90°

Sr (ReO4)2 . 2H2O

Sr2,(ReO42)2,2(H2O)

Todorov, T.Angelova, O.Macícek, J.

Acta Crystallographica Section C (1996) 52, 6 1319-1323

a=13.298(2)Å   b=10.080(2)Å   c=13.637(4)Å

α=90°   β=92.39(2)°   γ=90°

Magnesium Sulfate Hexaurea Hemihydrate

[Mg(CH4N2O)6](SO4),0.5(H2O)

Todor TodorovRosica PetrovaKrasimir KossevJosef MacíčekOlyana Angelova

Acta Crystallographica Section C (1998) 54, 12 1758-1760

a=15.316(5)Å   b=19.798(5)Å   c=14.484(2)Å

α=90°   β=90°   γ=90°

1-(tert-Butyl)-3-(2-pyridyl)thiourea

C10H15N3S

Angelova, OlyanaKossev, KrasimirAtanasov, Vladimir

Acta Crystallographica Section C (1999) 55, 2 220-222

a=10.118(2)Å   b=9.705(3)Å   c=11.919(3)Å

α=90°   β=97.320(10)°   γ=90°

C6H8N3O,NO3

C6H8N3O,NO3

Velikova, VelichkaBakardjeva,SnejanaAngelova,Olyana

Acta Crystallographica Section C (1999) 55, 8 1328-1330

a=5.0861(10)Å   b=12.198(2)Å   c=13.760(2)Å

α=90.00°   β=96.070(15)°   γ=90.00°

Ammonium hydrogen squarate--water (3/2)

H4N1,C4HO41,2/3H2O

Kolev, TsonkoGlavcheva, ZornitzaPetrova, RosicaAngelova, Olyana

Acta Crystallographica Section C (2000) 56, 1 110-112

a=10.031(3)Å   b=8.2799(17)Å   c=10.968(2)Å

α=90.000°   β=99.274(2)°   γ=90.000°

3-cyano-4-(4-fluorophenyl)-1,1-diphenyl-2-aza-1,3-butadiene

C22H15FN2

Macíček, J.Angelova, O.Dryanska, V.

Acta Crystallographica Section C (1993) 49, 10 1818-1821

a=18.505(5)Å   b=10.077(3)Å   c=20.153(8)Å

α=90°   β=111.3674°   γ=90°

3-cyano-4-(4-cyanophenyl)-1,1-diphenyl-2-aza-1,3-butadiene

C23H15N3

Angelova, O.Macíček, J.Dryanska, V.

Acta Crystallographica Section C (1993) 49, 10 1821-1823

a=10.5910(10)Å   b=9.7240(10)Å   c=18.324(3)Å

α=90°   β=106.260(10)°   γ=90°

3-cyano-4-(2,4-dichlorophenyl)-1,1-diphenyl-2-azabutadiene

C22H14Cl2N2

Macíček, J.Angelova, O.Dryanska, V.

Acta Crystallographica Section C (1993) 49, 12 2169-2173

a=11.956(3)Å   b=16.275(3)Å   c=19.501(4)Å

α=90°   β=97.030(10)°   γ=90°

3N-benzyl-2-(3-hydroxy-2-pyridylimino)-4-methyl-2,3(2H)-thiazole

C16H15N3OS

Angelova, O.Macíček, J.Kalcheva, V.Tosheva, M.

Acta Crystallographica Section C (1993) 49, 12 2167-2169

a=8.428(2)Å   b=9.816(2)Å   c=10.064(2)Å

α=64.55(2)°   β=73.66(2)°   γ=79.39(2)°

3-cyano-4-(2-fluorophenyl)-1,1-diphenyl-2-aza-1,3-butadiene

C22H15FN2

Macíček, J.Angelova, O.Dryanska, V.

Acta Crystallographica Section C (1993) 49, 10 1818-1821

a=9.436(2)Å   b=9.983(2)Å   c=18.341(2)Å

α=90°   β=92.980(10)°   γ=90°

(Cd (Re O4)2) (C O (N H2)2)4

C4H16CdN8O12Re2

Petrova, R.Bakardjieva, S.Todorov, T.Angelova, O.Mihailova, B.

Zeitschrift fuer Kristallographie (149,1979-) (2000) 215, 309-316

a=7.229Å   b=7.899Å   c=9.361Å

α=73.91°   β=78.83°   γ=70.29°

(Cd (Re O4)2) (C O (N H2)2)6

C6H24CdN12O14Re2

Petrova, R.Angelova, O.Todorov, T.Mihailova, B.Bakardjieva, S.

Zeitschrift fuer Kristallographie (149,1979-) (2000) 215, 309-316

a=10.772Å   b=7.625Å   c=15.095Å

α=90°   β=101.03°   γ=90°

(Ca (Re O4)2) (C O (N H2)2)5

C5H20CaN10O13Re2

Petrova, R.Todorov, T.Angelova, O.Mihailova, B.Bakardjieva, S.

Zeitschrift fuer Kristallographie (149,1979-) (2000) 215, 309-316

a=8.745Å   b=9.795Å   c=13.931Å

α=70.71°   β=89.47°   γ=85.44°

(Pb (Re O4)2) ((N H2)2 C O) (H2 O)

CH6N2O10PbRe2

Macicek, J.Angelova, O.Petrova, R.

Zeitschrift fuer Kristallographie (149,1979-) (1995) 210, 24-30

a=10.284Å   b=7.389Å   c=14.402Å

α=90°   β=99.72°   γ=90°

(Ba (Re O4)2) ((N H2)2 C O)3

C3H12BaN6O11Re2

Macicek, J.Angelova, O.Petrova, R.

Zeitschrift fuer Kristallographie (149,1979-) (1995) 210, 24-30

a=13.703Å   b=7.828Å   c=14.865Å

α=90°   β=94.55°   γ=90°