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ICSD No. 419045  »¯Ñ§Ê½£ºNaBH4¡¤2H2O
ICSD No. 419041  »¯Ñ§Ê½£º NaBH4¡¤2H2O
ICSD No. 419039  »¯Ñ§Ê½£º NaBH4
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yongqzhou(½ð±Ò+5): 2011-03-22 08:59:36
ICSD No. 419041  »¯Ñ§Ê½£º NaBH4¡¤2H2O

Crystal Information
Title Sodium Tetrahydridoborate Dihydrate
Formula Na (B H4) (H2 O)2
Comments Structure and properties of Na (B H4) * 2 H2O and Na (B H4)  

Asymmetric Unit
Asymmetric Unit: 12 atoms
Unit Cell: 96 atoms

index label type x y z sof utype uiso
0 Na1 Na1+ 0.6715 0.0489 0.5122 1.0000 1 0.0205
1 O1 O2- 0.4908 0.1432 0.3996 1.0000 1 0.0210
2 H1 H 0.5053 0.1130 0.3359 1.0000 1 0.0380
3 H2 H 0.4794 0.2520 0.3927 1.0000 1 0.0390
4 O2 O2- 0.6943 -0.2454 0.3960 1.0000 1 0.0237
5 H3 H 0.7249 -0.2300 0.3360 1.0000 1 0.0500
6 H4 H 0.6280 -0.2830 0.3807 1.0000 1 0.0440
7 B1 B 0.8865 -0.0987 0.6501 1.0000 1 0.0206
8 H5 H1- 0.8863 -0.0833 0.5580 1.0000 1 0.0380
9 H6 H1- 0.8031 -0.0350 0.6873 1.0000 1 0.0580
10 H7 H1- 0.9739 -0.0240 0.6816 1.0000 1 0.0430
11 H8 H1- 0.8960 -0.2500 0.6766 1.0000 1 0.0580

Cell Parameters
a b c a b g
10.339 6.8894 12.1434 90 90 90

Formula Units: 8

Symmetry
Hall Symbol -P 2ac 2ab
Equivalent Positions 8
HM Symbol P b c a
HM Number 61
Setting Standard
Centrosymmetric Yes
Lattice Type P
Point Group mmm
Laue Class mmm
3Â¥2011-03-21 18:45:07
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ahehyh

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yongqzhou(½ð±Ò+5): 2011-03-22 08:59:31
ICSD No. 419045  »¯Ñ§Ê½£ºNaBH4¡¤2H2O

Crystal Information
Title Sodium Tetrahydridoborate Dihydrate
Formula Na (B H4) (H2 O)2
Comments Structure and properties of Na (B H4) * 2 H2O and Na (B H4)  

Asymmetric Unit
Asymmetric Unit: 12 atoms
Unit Cell: 96 atoms

index label type x y z sof utype uiso
0 Na1 Na1+ 0.6718 0.0489 0.5114 1.0000 1 0.0135
1 O1 O2- 0.4899 0.1434 0.3995 1.0000 1 0.0143
2 H1 H 0.5052 0.1090 0.3383 1.0000 1 0.0290
3 H2 H 0.4795 0.2520 0.3957 1.0000 1 0.0450
4 O2 O2- 0.6940 -0.2446 0.3951 1.0000 1 0.0159
5 H3 H 0.7252 -0.2310 0.3383 1.0000 1 0.0330
6 H4 H 0.6273 -0.2910 0.3842 1.0000 1 0.0300
7 B1 B 0.8871 -0.0985 0.6498 1.0000 1 0.0148
8 H5 H1- 0.8872 -0.0818 0.5575 1.0000 1 0.0260
9 H6 H1- 0.8013 -0.0260 0.6885 1.0000 1 0.0380
10 H7 H1- 0.9781 -0.0240 0.6816 1.0000 1 0.0340
11 H8 H1- 0.8908 -0.2530 0.6759 1.0000 1 0.0390

Cell Parameters
a b c a b g
10.287 6.8759 12.0651 90 90 90

Formula Units: 8

Symmetry
Hall Symbol -P 2ac 2ab
Equivalent Positions 8
HM Symbol P b c a
HM Number 61
Setting Standard
Centrosymmetric Yes
Lattice Type P
Point Group mmm
Laue Class mmm
2Â¥2011-03-21 18:44:08
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ahehyh

ľ³æ (ÕýʽдÊÖ)


yongqzhou(½ð±Ò+5): 2011-03-22 08:59:41
ICSD No. 419039  »¯Ñ§Ê½£º NaBH4


Crystal Information
Title Sodium Tetrahydridoborate
Formula Na (B H4)
Comments Structure and properties of Na (B H4) * 2 H2O and Na (B H4)  

Asymmetric Unit
Asymmetric Unit: 3 atoms
Unit Cell: 40 atoms

index label type x y z sof utype uiso
0 Na1 Na1+ 0.0000 0.0000 0.0000 1.0000 1 0.0315
1 B1 B 0.0000 -0.5000 0.0000 1.0000 1 0.0254
2 H1 H1- -0.1030 -0.3970 0.1030 0.5000 1 0.0530

Cell Parameters
a b c a b g
6.1308 6.1308 6.1308 90 90 90

Formula Units: 4

Symmetry
Hall Symbol -F 4 2 3
Equivalent Positions 48
HM Symbol F m -3 m
HM Number 225
Setting Standard
Centrosymmetric Yes
Lattice Type F
Point Group m-3m
Laue Class m-3m
4Â¥2011-03-21 18:46:23
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