4.2 to 100 K
Normal zone propagation in a YBCO superconductor at 4 2 K and above
... Superconductors are often used submerged in a bath of liquid cryogen during operation. Nev- ertheless they may heat up locally under inuence of an external disturbance. Especially at temperatures below 100 ...
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5 (4 Methoxyphenyl) 4 methyl 2 thioxo 2,3 dihydro 1,3 thiazol 3 yl benzoate at 100 K
... C2 0.0200 (9) 0.0227 (9) 0.0162 (9) 0.0001 (8) −0.0020 (7) 0.0015 (7) C4 0.0181 (9) 0.0193 (9) 0.0149 (8) −0.0009 (7) −0.0017 (7) 0.0004 (7) C5 0.0150 (8) 0.0214 (9) 0.0154 (8) −0.0006 (7) −0.0005 (7) 0.0011 (7) C6 ...
8
2 Acetyl 3 methyl 4H 1,4 benzothiazine: a redetermination at 100 K
... connect molecules into a one-dimensional chain along the b axis (Table 1 and Fig. 2). Excluding H atoms, the molecule is essentially planar, as seen in Fig. 3. The six-membered rings are planar, as indicated by ...
7
4 Nitro 1 [(trimethylsilyl)ethynyl]benzene: low temperature polymorph at 100 K†
... C6 0.0183 (6) 0.0274 (9) 0.0245 (6) 0.0001 (8) −0.0048 (5) −0.0022 (8) C7 0.0223 (6) 0.0311 (8) 0.0192 (5) 0.0013 (8) −0.0001 (5) −0.0013 (7) C8 0.0177 (6) 0.0285 (9) 0.0212 (6) −0.0005 (7) 0.0001 (5) −0.0016 (7) C9 ...
6
Crystal structure of allylammonium hydrogen succinate at 100 K
... The independent part of the unit cell of the title salt, (I), consists with two allyloammonium cations and two hydrogen succinate anions (Fig. 1). A geometry of amonium cations is normal (CSD; CONQUEST Version 1.16; ...
9
Crystal Structure of Nonaaquayttrium(III) Bromate at 100 K
... crystallize from trifluoromethane-sulfonate solutions [2,3]. From a solution of trifluoromethanesulfonate lanthanide(III) ions, a series of isostructural nonahydrated trifluoromethanesulfonate salts form, as also for the ...
5
(Anthracen 9 ylmethyl)diethylamine at 100 K
... Compound (I) was synthesized according to the procedure of Atkinson et al. (1973). 9-Chloromethylanthracene (0.52 g, 2.3 mmol) and diethylamine (0.34 g, 4.7 mmol) were added to a solution of triethylamine (1.1 g, 11 ...
8
Trimethylammonium bromide at 100 K
... and C—N–C angles in (I) agree with values reported for trimethylammonium chloride (Lindgren & Olovsson, 1968), trimethylammonium iodide (Sheldrick & Sheldrick, 1970) and gaseous trimethylamine [electron ...
5
Redetermination of nickel bis(dithiocarbamate) at 100 K
... Ni1 0.0183 (3) 0.0204 (3) 0.0139 (3) 0.00065 (15) 0.0066 (2) 0.00106 (16) S1 0.0228 (5) 0.0252 (5) 0.0153 (5) −0.0032 (3) 0.0059 (4) 0.0017 (3) S2 0.0203 (4) 0.0293 (5) 0.0167 (5) −0.0019 (3) 0.0068 ...
8
Dimethyl 4,4′ (diazenediyl)dibenzoate at 100 K
... lographic independent half molecules. The geometric centre of each complete molecule lies on a crystallographic inversion centre. Both molecules are almost planar [mean deviations of atoms in the two molecules are 0.032 ...
7
Expression of calcitonin gene-related peptide in the infrapatellar fat pad in knee osteoarthritis patients
... grades 2 (2/100, 2%), 3 (40/100, 40%), and 4 (58/100, ...in 4% paraformaldehyde formalin for 48 h for histological ...
6
2 Iodoaniline at 100 K
... 2-Iodoaniline (98%) was obtained from Aldrich. A quantity (0.4 g) of the compound was purified by recrystallization from benzene. Colourless needle crystals of (I) were grown by heating the solution until all the ...
5
5 Formyl 2 furanboronic acid at 100 K
... We present here the crystal structure of 5-formyl-2-furan- boronic acid, (I), in which the boronic acid group is a substituent of a furan ring (Fig. 1 and Table 1). The BÐO bond lengths are insigni®cantly ...
8
SBN60, strontium barium niobate at 100 K
... position 4 c occupied by strontium and barium atoms with the ratio of occupation factors equal to 43:41:16 (Sr1:Ba1:Ba1B, see Figure ...Figure 2 presents the projection of the plane along the ...the ...
18
Crystal structure of [K(18 crown 6)]+2[Pt(CN)4]2−
... Ba 2+ cation exhibits a coordination number of 10 whereas only ninefold coordination is observed in the last ...Ba 2+ cations. In [Tl(18-crown- 6)] 2 [Pt(CN) 4 ] (Liu et ...
10
Redetermination of tetraphenylarsonium trans aquatetrachlorooxorhenate(V) at 100 K
... were made by Lis & Jez˙owska-Trzebiatowska (1977) and reinvestigated by Mu¨ller (1984). Mu¨ller proved, using the original data of Lis & Jez˙owska-Trzebiatowska (1977), that this complex contains a water ...
5
Structure of Equilenin at 100 K: an estrone related steroid
... and 2, possibly owing to increased confor- mational constraint in the B ring, have lower oestrongenic activity than 17-estrone itself, which has the B ring as the principal point of molecular flexibility (Duax et ...
9
2 (2,6 Diisopropylphenylamino) 4 (2,6 diisopropylphenylimino) 2 pentene toluene hemisolvate at 150 K
... The crystal structure is composed of discrete molecules of (I) (Fig. 1) exhibiting no significant intermolecular contacts. The N—C [N1—C2 1.326 (2) and N2—C4 1.327 (2) Å] and C—C [C2—C3 1.398 (2) and ...
10
FORMULATION AND EVALUATION OF GASTRO RETENTIVE MATRIX TABLETS OF ATENOLOL USING MELT GRANULATION TECHNIQUE
... Dissolution rate study of the tablets were performed by using the U.S. Pharmacopoeia (USP) model digital dissolution test apparatus type-2 (Lab India, Mumbai) at the paddle rotation speed of 50 rpm using 900 ml of ...
12
(E) Methyl 2 [4 (dimethylamino)benzylidene]hydrazinecarboxylate at 123 K
... 4-(Dimethylamino)benzaldehyde (14.9 g, 0.1 mol) and methyl hydrazinecarboxylate (9.0 g, 0.1 mol) were dissolved in stirred methanol (50 ml) and left for 3 h at room temperature. The resulting solid was filtered ...
6