Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | |
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State | Conformation | minimum conformation | conformer description | state description |
---|---|---|---|---|
1 | 1 | yes | D2H | 1AG |
hartrees | |
---|---|
Energy at 0K | -488.247661 |
Energy at 298.15K | -488.254559 |
HF Energy | -488.132071 |
Nuclear repulsion energy | 77.876129 |
Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
---|---|---|---|---|---|---|---|
1 | Ag | 2004 | 2004 | 0.00 | |||
2 | Ag | 1568 | 1568 | 0.00 | |||
3 | Ag | 762 | 762 | 0.00 | |||
4 | Ag | 378 | 378 | 0.00 | |||
5 | Au | 428 | 428 | 0.00 | |||
6 | B1g | 2013 | 2013 | 0.00 | |||
7 | B1g | 477 | 477 | 0.00 | |||
8 | B1u | 1313 | 1313 | 388.94 | |||
9 | B1u | 643 | 643 | 275.71 | |||
10 | B2g | 1437 | 1437 | 0.00 | |||
11 | B2g | 490 | 490 | 0.00 | |||
12 | B2u | 2020 | 2020 | 424.91 | |||
13 | B2u | 891 | 891 | 279.13 | |||
14 | B2u | 222 | 222 | 12.85 | |||
15 | B3g | 780 | 780 | 0.00 | |||
16 | B3u | 1998 | 1998 | 115.41 | |||
17 | B3u | 1527 | 1527 | 1195.84 | |||
18 | B3u | 717 | 717 | 678.19 |
A | B | C |
---|---|---|
1.57800 | 0.15196 | 0.14484 |
Point Group is D2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
Al1 | 1.308 | 0.000 | 0.000 |
Al2 | -1.308 | 0.000 | 0.000 |
H3 | 0.000 | 0.000 | 1.139 |
H4 | 0.000 | 0.000 | -1.139 |
H5 | 1.995 | 1.415 | 0.000 |
H6 | 1.995 | -1.415 | 0.000 |
H7 | -1.995 | 1.415 | 0.000 |
H8 | -1.995 | -1.415 | 0.000 |
Al1 | Al2 | H3 | H4 | H5 | H6 | H7 | H8 | |
---|---|---|---|---|---|---|---|---|
Al1 | 2.6154 | 1.7342 | 1.7342 | 1.5726 | 1.5726 | 3.5925 | 3.5925 | Al2 | 2.6154 | 1.7342 | 1.7342 | 3.5925 | 3.5925 | 1.5726 | 1.5726 | H3 | 1.7342 | 1.7342 | 2.2780 | 2.6975 | 2.6975 | 2.6975 | 2.6975 | H4 | 1.7342 | 1.7342 | 2.2780 | 2.6975 | 2.6975 | 2.6975 | 2.6975 | H5 | 1.5726 | 3.5925 | 2.6975 | 2.6975 | 2.8294 | 3.9890 | 4.8906 | H6 | 1.5726 | 3.5925 | 2.6975 | 2.6975 | 2.8294 | 4.8906 | 3.9890 | H7 | 3.5925 | 1.5726 | 2.6975 | 2.6975 | 3.9890 | 4.8906 | 2.8294 | H8 | 3.5925 | 1.5726 | 2.6975 | 2.6975 | 4.8906 | 3.9890 | 2.8294 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
Al1 | Al2 | H3 | 41.055 | Al1 | Al2 | H4 | 41.055 | |
Al1 | Al2 | H7 | 115.896 | Al1 | Al2 | H8 | 115.896 | |
Al1 | H3 | Al2 | 97.890 | Al1 | H4 | Al2 | 97.890 | |
Al2 | Al1 | H3 | 41.055 | Al2 | Al1 | H4 | 41.055 | |
Al2 | Al1 | H5 | 115.896 | Al2 | Al1 | H6 | 115.896 | |
H3 | Al1 | H4 | 82.110 | H3 | Al1 | H5 | 109.228 | |
H3 | Al1 | H6 | 109.228 | H3 | Al2 | H4 | 82.110 | |
H3 | Al2 | H7 | 109.228 | H3 | Al2 | H8 | 109.228 | |
H4 | Al1 | H5 | 109.228 | H4 | Al1 | H6 | 109.228 | |
H4 | Al2 | H7 | 109.228 | H4 | Al2 | H8 | 109.228 | |
H5 | Al1 | H6 | 128.209 | H7 | Al2 | H8 | 128.209 |