Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Noor Doha Hassan"'
Autor:
Noor Doha Hassan, Zanariah Abdullah, Hairul Anuar Tajuddin, Zainal A. Fairuz, Seik Weng Ng, Edward R. T. Tiekink
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 9, Pp o2429-o2429 (2010)
In the title molecule, C14H9N3O3, the dihedral angle between the quinoxaline and benzene rings is 77.13 (9)°. The molecule is twisted about the ether–benzene O—C bond, with a C—O—C—C torsion angle of −102.8 (2)°. In the crystal, molecul
Externí odkaz:
https://doaj.org/article/0b188e62d3ea4874bc628943a5a448cf
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 4, Pp o731-o731 (2009)
In the crystal structure of the title compound, C18H12N2O, the dihedral angle between the two fused-ring systems is 84.3 (1) °; the C—O—C angle at the ether O atom is 117.31 (18)°.
Externí odkaz:
https://doaj.org/article/91070fec44634c5e8165567459b3d267
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 4, Pp o733-o733 (2009)
There are two molecules in the asymmetric unit of the title compound, C14H10N2O: the dihedral angles between their aromatic ring planes are 47.4 (4) and 46.8 (3)°. In the crystal structure, molecules are linked by N—H...N hydrogen bonds from the s
Externí odkaz:
https://doaj.org/article/29db29cc3c1241ddafb069d30ae8d2be
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 4, Pp o732-o732 (2009)
In the crystal structure of the title compound, C18H12N2O, the two fused rings are aligned at 64.2 (1)°; the C—O—C angle is 118.73 (12)°.
Externí odkaz:
https://doaj.org/article/cbff847364e04b179765dda967b8e394
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 4, Pp o733-o733 (2009)
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E: Structure Reports
There are two molecules in the asymmetric unit of the title compound, C14H10N2O: the dihedral angles between their aromatic ring planes are 47.4 (4) and 46.8 (3)°. In the crystal structure, molecules are linked by N—H...N hydrogen bonds from the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a3ecff5050ad8db6b4af8fd9b6e0e24
http://scripts.iucr.org/cgi-bin/paper?S1600536809007922
http://scripts.iucr.org/cgi-bin/paper?S1600536809007922
Autor:
Seik Weng Ng, Edward R. T. Tiekink, Zanariah Abdullah, Noor Doha Hassan, Hairul Anuar Tajuddin, Zainal Abidin Fairuz
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 9, Pp o2429-o2429 (2010)
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E: Structure Reports
In the title molecule, C14H9N3O3, the dihedral angle between the quinoxaline and benzene rings is 77.13 (9)°. The molecule is twisted about the ether–benzene O—C bond, with a C—O—C—C torsion angle of −102.8 (2)°. In the crystal, molecul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::201d4b1ef620c125f10ed22612637220
https://doi.org/10.1107/s1600536810034100
https://doi.org/10.1107/s1600536810034100
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 4, Pp o731-o731 (2009)
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E: Structure Reports
In the crystal structure of the title compound, C18H12N2O, the dihedral angle between the two fused-ring systems is 84.3 (1) °; the C—O—C angle at the ether O atom is 117.31 (18)°.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40c2b6c3daa71e36bac182822266ca23
https://doi.org/10.1107/s1600536809007867
https://doi.org/10.1107/s1600536809007867