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 | -488.161480 |
Energy at 298.15K | -488.168376 |
HF Energy | -488.102324 |
Nuclear repulsion energy | 77.925265 |
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 | 2002 | 1904 | 0.00 | |||
2 | Ag | 1568 | 1491 | 0.00 | |||
3 | Ag | 767 | 729 | 0.00 | |||
4 | Ag | 378 | 360 | 0.00 | |||
5 | Au | 428 | 407 | 0.00 | |||
6 | B1g | 2012 | 1914 | 0.00 | |||
7 | B1g | 480 | 456 | 0.00 | |||
8 | B1u | 1317 | 1253 | 394.30 | |||
9 | B1u | 643 | 612 | 257.80 | |||
10 | B2g | 1423 | 1353 | 0.00 | |||
11 | B2g | 491 | 467 | 0.00 | |||
12 | B2u | 2019 | 1920 | 451.93 | |||
13 | B2u | 879 | 836 | 253.98 | |||
14 | B2u | 221 | 210 | 12.79 | |||
15 | B3g | 776 | 738 | 0.00 | |||
16 | B3u | 1995 | 1897 | 141.79 | |||
17 | B3u | 1512 | 1438 | 1197.41 | |||
18 | B3u | 721 | 686 | 653.13 |
A | B | C |
---|---|---|
1.57876 | 0.15228 | 0.14519 |
Point Group is D2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
Al1 | 1.306 | 0.000 | 0.000 |
Al2 | -1.306 | 0.000 | 0.000 |
H3 | 0.000 | 0.000 | 1.144 |
H4 | 0.000 | 0.000 | -1.144 |
H5 | 1.995 | 1.412 | 0.000 |
H6 | 1.995 | -1.412 | 0.000 |
H7 | -1.995 | 1.412 | 0.000 |
H8 | -1.995 | -1.412 | 0.000 |
Al1 | Al2 | H3 | H4 | H5 | H6 | H7 | H8 | |
---|---|---|---|---|---|---|---|---|
Al1 | 2.6117 | 1.7359 | 1.7359 | 1.5715 | 1.5715 | 3.5903 | 3.5903 | Al2 | 2.6117 | 1.7359 | 1.7359 | 3.5903 | 3.5903 | 1.5715 | 1.5715 | H3 | 1.7359 | 1.7359 | 2.2875 | 2.6986 | 2.6986 | 2.6986 | 2.6986 | H4 | 1.7359 | 1.7359 | 2.2875 | 2.6986 | 2.6986 | 2.6986 | 2.6986 | H5 | 1.5715 | 3.5903 | 2.6986 | 2.6986 | 2.8246 | 3.9899 | 4.8886 | H6 | 1.5715 | 3.5903 | 2.6986 | 2.6986 | 2.8246 | 4.8886 | 3.9899 | H7 | 3.5903 | 1.5715 | 2.6986 | 2.6986 | 3.9899 | 4.8886 | 2.8246 | H8 | 3.5903 | 1.5715 | 2.6986 | 2.6986 | 4.8886 | 3.9899 | 2.8246 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
Al1 | Al2 | H3 | 41.214 | Al1 | Al2 | H4 | 41.214 | |
Al1 | Al2 | H7 | 116.009 | Al1 | Al2 | H8 | 116.009 | |
Al1 | H3 | Al2 | 97.571 | Al1 | H4 | Al2 | 97.571 | |
Al2 | Al1 | H3 | 41.214 | Al2 | Al1 | H4 | 41.214 | |
Al2 | Al1 | H5 | 116.009 | Al2 | Al1 | H6 | 116.009 | |
H3 | Al1 | H4 | 82.429 | H3 | Al1 | H5 | 109.261 | |
H3 | Al1 | H6 | 109.261 | H3 | Al2 | H4 | 82.429 | |
H3 | Al2 | H7 | 109.261 | H3 | Al2 | H8 | 109.261 | |
H4 | Al1 | H5 | 109.261 | H4 | Al1 | H6 | 109.261 | |
H4 | Al2 | H7 | 109.261 | H4 | Al2 | H8 | 109.261 | |
H5 | Al1 | H6 | 127.982 | H7 | Al2 | H8 | 127.982 |