Compound Class(es): oxide Interpretation Detail(s): cell parameters determined and type with fixed coordinates assigned Sample Detail(s): sample prepared from Ba[OH]2[H2O]8, SnO2, KOH, NaOH, powder (determination of cell parameters) Substance Summary Standard Formula: BaSnO3 Alphabetic Fo...
This compound is structurally similar to tunnelite and the synthetic borates Pb[B6O10(OH) · B2O(OH)3], Pr[B6O10(OH) · B2O(OH)4], and Nd[B6O10· B3O3(OH)4]· H2O studied earlier. In the new hexaborate and the refined pentaborate Ba2[B5O8(OH)2]OH, in which the ...
(2)、巴比妥类药物在水溶液中可发生内酰胺-内酰亚胺醇互变异构,呈弱酸性。 如下图: O R1 R2 O NH O NH R2 R1 O NH OH N O NaOH H+ R1 R2 O NH ONa N O 2、答题要点 (1)、巴比妥类药物具有共同的结构特征,但是结构非特异性药物,药物的作用主要与理 化性质相关。 (2)、巴比妥类药物的作用...
A ductors (FBS), very good example is given by Co-doped in which the neutron resonance peak was BobasFeer2vAesd21,.oNnoetoeftthhaet most studied Fe-based supercon- this resonance peak is hardly elu- cidated by electron-phonon interaction. Typically, the parent compound of an Fe-based ...
Classify {eq}Ba(NO_3)_2 {/eq} as a strong acid, a strong base, a weak acid, or a weak base. Salts: Salt is an ionic compound that is made of a cation and an anion. The positively charged ion is known as a cation and the negatively charged ion is known as...
X-ray investigations showed that the newly synthesized compound crystallizes in a monoclinic structure, space group C2/c with the following unit-cell dimensions: a=5.281301 angstrom, b=12.8725(2)angstrom, c=19.2549(2)angstrom, V=1308.83 angstrom 3, Z=2 and rho=5.095 g cm(-3). The ...
We found that BA-j as a substrate compound for ATP can directly inhibit the activity of CDK1 studied by FRET which is the enzyme activity determination method of the CDK1 in non-cancer cells, and the inhibitory activity and 50-fold stronger than BA aonf dBAB-aji(cCalCin5.0 0.30 μ...
//my.b2b.makepolo.com/misc/editor/themes/common/anchor.gif" data-ke-name="_Hlt432108270">TOTALIZING BELT SCALE皮带称转换器 显示器WA-810 WB-910/02-1-2-4-X4P4GGA1JJKK WB-910/BS1-70/100U ID:L0025577/2003,Speed transducer FGA-20-RSLE,RC2-100T-F RC2-2,2T-C3 85MV/V,Vmin=Emax...
例如:name the compound below CH3CH2CH=CHCH3 最长的C链上有5个碳原子,所以应该用“pent”表示主链上碳原子个数,因为这个分子当中出现了碳碳双键,所以它应该属于alkene,后缀应该用“-ene”,根据数字(第几号碳)最小原则,双键连接在2号碳上,官能团后缀的前面要加...
2/1;wherein the composition further contains:(D) a catalyst system for the binder comprising about(i) 0.005-0.2% by weight, based on the weight of the binder, of an organotin compound,(ii) 0.01-1% by weight, based on the weight of the binder, of a tertiary amine;(iii) 0.005-1% ...