2013. 54, 2
546.883
- C ----:
[Ta6Br12(H2O)6](BPh4)2 4H2O
.. 1, 2, .-. 1, 2, .. 1, .. 1, 2
2
- 19 2012 .
1 . .. ,
E-mail: caesar@niic.nsc.ru
-
– -
. 392 – 395
[Ta6Br12(H2O)6](BPh4)24H2O (1),
Ta6Br14 7H2O NaBPh4.
, .
: , , , ,
.
(Nb, Ta, Mo, W)
,
[ 1, 2 ]. -
[3 ]. , {Ta6Br12}2+
[ 4 ].
{Ta6Br12}
,
[ 5, 6 ].
- [Ta6Br12(H2O)6]Br2H2O
.
[Ta6Br12(H2O)6](BPh4)24H2O,
.
. [Ta6Br12(H2O)6](BPh4)24H2O (1)
350 (0,15 ) Ta6Br147H2O [7 ] 257 (0,75 ) NaBPh4
. 3 1 (300 ,
70 %), : = 1:1.
1, . , %:
C 20,14, H 2,11. , %: C 20,18, H 2,15.
Bruker Nonius X8 Apex, CCD
(y = 0,71073 Å)
© .., .., .., .., 2013
Стр.1