3-Deoxy-beta-D-ribo-hexopyranose (3-deoxy-beta-D-glucopyranose) [0.03%]
3-脱氧-β-D-核糖己吡喃糖(3-脱氧-β-D-葡萄糖吡喃糖)
Wenhui Zhang,Bruce C Noll,Anthony S Serianni
Wenhui Zhang
The beta-pyranose form, (III), of 3-deoxy-D-ribo-hexose (3-deoxy-D-glucose), C(6)H(12)O(5), crystallizes from water at 298 K in a slightly distorted (4)C(1) chair conformation. Structural analyses of (III), beta-D-glucopyranose, (IV), and 2...
2,3,10,11-Tetrathiatricyclo[10.4.0.0(4,9)]hexadeca-4,6,8,12,14,16-hexaene (precession camera versus CCD) [0.03%]
2,3,10,11-四硫杂环十六碳烯[10.4.0.0(4,9)]-[4,6,8,12,14,16]（前置相机与CCD）
Eric J Yearley,Ernest L Lippert,Donald J Mitchell et al.
Eric J Yearley et al.
The title compound, C(12)H(8)S(4), has crystallographic /overline{1} symmetry, the benzene groups thus being anti with respect to the plane of the four S atoms. The S-S and C-S bond lengths of the sulfur-carbon eight-membered ring were foun...
N-acetyl-L-tyrosine methyl ester monohydrate at 293 and 123 K [0.03%]
N-乙酰-L-酪氨酸甲酯水合物的结构研究(123K和293K)
Alicja Janik,Anna Chyra,Katarzyna Stadnicka
Alicja Janik
The crystal structure of a protected L-tyrosine, namely N-acetyl-L-tyrosine methyl ester monohydrate, C(12)H(15)NO(4).H(2)O, was determined at both 293 (2) and 123 (2) K. The structure exhibits a network of O-H...O and N-H...O hydrogen bond...
pi-Stacked dimers in 6-methoxy-3,3-dimethyl-3H-benzo[f]chromene, and centrosymmetric dimers containing C-H...pi(arene) hydrogen bonds in racemic 3-bromo-2,2,6,6-tetramethyl-3,4-dihydro-2H,6H-1,5-dioxatriphenylene [0.03%]
6-甲氧基-3,3-二甲基-3H-苯并[f]苯并呋喃中的π-堆积二聚体及对映异构体3-溴-2,2,6,6-四甲基-3,4-二氢-2H,6H-1,5-二氧杂三苯中的包含C-H…π(芳环)氢键的中心对称二聚体
Fernando de C da Silva,James L Wardell,Solange M S V Wardell et al.
Fernando de C da Silva et al.
The title compounds, namely 6-methoxy-3,3-dimethyl-3H-benzo[f]chromene, C(16)H(16)O(2), (III), and racemic 3-bromo-2,2,6,6-tetramethyl-3,4-dihydro-2H,6H-1,5-dioxatriphenylene, C(20)H(21)BrO(2), (IV), were both synthesized in one-step regios...
Two substituted 2-pyrrolin-5-ones: chains built from a single N-H...O hydrogen bond [0.03%]
两个取代的2-吡咯并-5-酮：由单个N-H…O氢键构建链
Zhen Feng Zhang,Jian Ge Wang,Si Qian Wang et al.
Zhen Feng Zhang et al.
In each of methyl 2-methyl-5-oxo-2-pyrroline-3-carboxylate, C(7)H(9)NO(3), and 3-acetyl-2-methyl-2-pyrrolin-5-one, C(7)H(9)NO(2), the pyrrolinone ring is planar. In each structure, molecules are linked into simple chains by way of a single ...
Aqua(dipicolinato-kappa(3)O,N,O')(1H-imidazole-kappaN(3))(1,10-phenanthroline-N,N')manganese(II) [0.03%]
锰(II)的配合物Aquachemical name: Aqua(dipicolinato-kappa(3)O,N,O')(1H-imidazole-kappaN(3))(1,10-phenanthroline-N,N')manganese(II)
Cheng Bing Ma,Chang Neng Chen,Qiu Tian Liu
Cheng Bing Ma
In the title compound, [Mn(C(7)H(3)NO(4))(C(3)H(4)N(2))(C(12)H(8)N(2))(H(2)O)], the Mn(II) centre is surrounded by one bidentate phenanthroline ligand [Mn-N = 2.383 (3) and 2.421 (3) A], one tridentate dipicolinate ligand [Mn-N = 2.300 (3) ...
cis-bis(dimethyl sulfide)dinitratoplatinum(II) at 295 and 150 K [0.03%]
二氯双(二甲亚砜)铂(II)的低温单晶及室温分子结构研究
Christian Hansson,Ake Oskarsson
Christian Hansson
The title compound, [Pt(NO(3))(2)(C(2)H(6)S)(2)], crystallizes in the P2(1)/n space group (Z' = 2), with pseudo-square-planar coordination geometry. The complex forms dimers with pseudosymmetry C(i) arranged in columns along the b-axis dire...
Aqua-2kappaO-mu-{N,N'-bis[2-(dimethylamino)ethyl]oxamidato(2-)}-1kappa(2)O,O':2kappa(4)N,N',N'',N'''-bis(4,4'-dimethyl-2,2'-bipyridine-1kappa(2)N,N')copper(II)nickel(II) bis(perchlorate) methanol hemisolvate [0.03%]
二氯化铜(II)镍(II)化合物的甲醇半溶剂化物
Wei Sun,Yan Tuan Li,Zhi Yong Wu et al.
Wei Sun et al.
In the crystal structure of the title complex, [CuNi(C(10)H(20)N(4)O(2))(C(12)H(8)N(2))(2)(H(2)O)](ClO(4))(2).0.5CH(4)O or [CuNi(dmaeoxd)(phen)(2)(H(2)O)](ClO(4))(2).0.5CH(3)OH {H(2)dmaeoxd is N,N'-bis[2-(dimethylamino)ethyl]oxamide and phe...
Tetraaquabis(2-methoxybenzaldehyde isonicotinoylhydrazone)cadmium(II) dinitrate [0.03%]
镉(II)二硝酸四(aqua)-双(2-甲氧基苯甲醛异烟腙)合化物
Zhongwu Fu,Shaokang Gao,Shixiong Liu
Zhongwu Fu
The Cd(II) centre in the title complex, [Cd(C(14)H(13)N(3)O(2))(2)(H(2)O)(4)](NO(3))(2), occupies a crystallographic inversion centre and is coordinated by two donor N atoms from two 2-methoxybenzldehyde isonicotinoylhydrazone ligands and b...
[2,6-Bis(5-methyl-2-pyridyl)phenyl-kappa(3)N,C(1),N']chloridoplatinum(II) [0.03%]
二氯-(2,6-双(5-甲基-2-吡啶基)苯基-κ3 N,C(1),N')铂(II)
Taichi Abe,Kazuteru Shinozaki,Noriaki Ikeda et al.
Taichi Abe et al.
In the title compound, [Pt(C(18)H(15)N(2))Cl], the Pt(II) centre adopts a distorted square-planar coordination geometry due to the pincer-type monoanionic N-C-N tridentate ligand. The planar complexes stack via pi-pi interactions to form tw...