Refinement of Crystal Structures at Room Temperature and Structural Phase Transitions for (NH4)4H2(SeO4)3 and (ND4)4D2(SeO4)3 Crystals
β Scribed by T. Fukami; R. H. Chen
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 170 KB
- Volume
- 214
- Category
- Article
- ISSN
- 0370-1972
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π SIMILAR VOLUMES
5(4H)-ones / 2-Chloro-N-cyanomethyl-N-methylnicotinamide / Aromatic nucleophilic substitution A new synthesis of pyrido[3,2-f][1,4]thiazepine derivatives 3 starting with 2-chloronicotinic acid (1), methylaminoacetonitrile hydrochloride and carbon disulfide is described. As proved by a crystal struct
Two new 1,2,3,5-dithiadiazoles, [4-(4Π-C 5 H 4 N)CN 2 S 2 ] (L 1 ) and [4-(3Π-C 5 H 4 N)CN 2 S 2 ] (L 2 ), with different pyridyl groups at the 4-position were prepared. As Lewis bases, the dithiadiazoles reacted with Lewis acids via their pyridyl groups to form acid-base adducts with retention of t