【摘 要】
:
The complex Co[S2CN (C2H5)2]3, (Mr = 503. 72 ) was crystallized inmonoclinic system of space group C2/c with the unit cell parameters: a = l4. 098(2),b= 1O. 3O6
论文部分内容阅读
The complex Co[S2CN (C2H5)2]3, (Mr = 503. 72 ) was crystallized inmonoclinic system of space group C2/c with the unit cell parameters: a = l4. 098(2),b= 1O. 3O6(2), c=17. 040(2) A, β=110. 09(l )°, V= 2325. 1 (7) A 3, D.= l- 439 g. cm-1, F(000) = 1056, μ(MoKa) = l2. 60 cm-1, Z = 4. The crystal structure wassoved by direct methods and full-matrix least-Squares refinement to the final R =0. 037, Rw=0. 049, S= l. 35. Each molecule is formed by three dithiocarbamic ligandscoordinated to a cobalt atom through the six sulfur atpoms. The molecule has a nearlytrigonal symmetry without the terminal methyl groups being considered. The averagebond lengths of Co-S, S-C and C-N are 2. 267A, l’ 71OA and l. 412A respec-tively. The coordination number of central atom is six.
其他文献
2008年3月至2009年6月间,新沙口岸对35批次美国、阿根廷、巴西进口的大豆豆秆进行检验和病害鉴定,共检出大豆危险性真菌病害大豆拟茎点种腐病菌(Phomopsis longicollaHobbs)1
Aromatic ethers were conveniently brominated with quaternary ammonium bromide and iodosylbenzene in glacial acetic acid under mild conditions to give the corres
成果简介右旋反式烯丙菊酯属第三代高效低毒拟除虫菊酯类产品,为丙烯菊酯的系列产品之一,由于该品种对蚊、蝇等飞翔害虫特别高效,具有强力触杀作用和击倒快,无残留等优点,并
招风耳还支楞着,大龅牙还呲着,不同的是胖了点。气急败坏的卢森博格把他仍到了称上:这小子一个月不见竟长了四公斤的肥肉!对了,你没听错,这个“胖子”就是闻名遐尔的罗纳尔
骨骼石化症1例洛阳市第二医院(471009)金淑兰,王岩,杨中文,张燕斌患儿,女,6.5岁,因面黄伴间断性鼻衄2年余入院。患儿子2年多前无明显原因出现面黄、鼻衄,可自行止血,在当地医院口服肝精补血素、维生
据财政部网站2013年10月10日报道,财政部、国家税务总局日前下发了《关于部分国家储备商品有关税收政策的通知》。《通知》指出,对商品储备管理公司及其直属库承担商品储备业
请下载后查看,本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
意义治疗法是奥地利心理学家和精神病理学家维克多.弗兰克尔创立的,旨在帮助求助者寻找和发现生命的意义,树立明确的生活目标,以积极向上的态度来面对和驾驭生活的心理治疗方
在我将近半个世纪的教师生涯中,曾经收到过各式各样的请柬,大都已经散失或者淡忘了。惟有一张请柬例外,它使我终生难忘,我珍藏它至今已整整41个年头了。这是一张小小的横式请柬,横长
患者男,69岁,因查体中超声检查发现左肾上极占位15天入院。无发烧、肋胁痛和血尿,无尿频、尿急和尿痛。CT检查时发现与左肾相连的另一支静脉于腹主动脉左侧继续向下走行。左