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 | -487.307611 |
Energy at 298.15K | -487.314409 |
HF Energy | -487.210338 |
Nuclear repulsion energy | 75.534113 |
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 | 1923 | 1827 | 0.00 | |||
2 | Ag | 1491 | 1417 | 0.00 | |||
3 | Ag | 725 | 688 | 0.00 | |||
4 | Ag | 367 | 349 | 0.00 | |||
5 | Au | 429 | 408 | 0.00 | |||
6 | B1g | 1943 | 1846 | 0.00 | |||
7 | B1g | 466 | 443 | 0.00 | |||
8 | B1u | 1198 | 1138 | 487.01 | |||
9 | B1u | 632 | 600 | 265.12 | |||
10 | B2g | 1322 | 1256 | 0.00 | |||
11 | B2g | 440 | 418 | 0.00 | |||
12 | B2u | 1950 | 1852 | 452.99 | |||
13 | B2u | 907 | 862 | 391.89 | |||
14 | B2u | 238 | 226 | 8.63 | |||
15 | B3g | 789 | 750 | 0.00 | |||
16 | B3u | 1915 | 1820 | 135.68 | |||
17 | B3u | 1438 | 1367 | 1480.94 | |||
18 | B3u | 676 | 642 | 782.27 |
A | B | C |
---|---|---|
1.51381 | 0.14124 | 0.13475 |
Point Group is D2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
Al1 | 1.360 | 0.000 | 0.000 |
Al2 | -1.360 | 0.000 | 0.000 |
H3 | 0.000 | 0.000 | 1.156 |
H4 | 0.000 | 0.000 | -1.156 |
H5 | 2.042 | 1.447 | 0.000 |
H6 | 2.042 | -1.447 | 0.000 |
H7 | -2.042 | 1.447 | 0.000 |
H8 | -2.042 | -1.447 | 0.000 |
Al1 | Al2 | H3 | H4 | H5 | H6 | H7 | H8 | |
---|---|---|---|---|---|---|---|---|
Al1 | 2.7206 | 1.7849 | 1.7849 | 1.5996 | 1.5996 | 3.6970 | 3.6970 | Al2 | 2.7206 | 1.7849 | 1.7849 | 3.6970 | 3.6970 | 1.5996 | 1.5996 | H3 | 1.7849 | 1.7849 | 2.3112 | 2.7565 | 2.7565 | 2.7565 | 2.7565 | H4 | 1.7849 | 1.7849 | 2.3112 | 2.7565 | 2.7565 | 2.7565 | 2.7565 | H5 | 1.5996 | 3.6970 | 2.7565 | 2.7565 | 2.8946 | 4.0833 | 5.0052 | H6 | 1.5996 | 3.6970 | 2.7565 | 2.7565 | 2.8946 | 5.0052 | 4.0833 | H7 | 3.6970 | 1.5996 | 2.7565 | 2.7565 | 4.0833 | 5.0052 | 2.8946 | H8 | 3.6970 | 1.5996 | 2.7565 | 2.7565 | 5.0052 | 4.0833 | 2.8946 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
Al1 | Al2 | H3 | 40.348 | Al1 | Al2 | H4 | 40.348 | |
Al1 | Al2 | H7 | 115.209 | Al1 | Al2 | H8 | 115.209 | |
Al1 | H3 | Al2 | 99.304 | Al1 | H4 | Al2 | 99.304 | |
Al2 | Al1 | H3 | 40.348 | Al2 | Al1 | H4 | 40.348 | |
Al2 | Al1 | H5 | 115.209 | Al2 | Al1 | H6 | 115.209 | |
H3 | Al1 | H4 | 80.696 | H3 | Al1 | H5 | 108.942 | |
H3 | Al1 | H6 | 108.942 | H3 | Al2 | H4 | 80.696 | |
H3 | Al2 | H7 | 108.942 | H3 | Al2 | H8 | 108.942 | |
H4 | Al1 | H5 | 108.942 | H4 | Al1 | H6 | 108.942 | |
H4 | Al2 | H7 | 108.942 | H4 | Al2 | H8 | 108.942 | |
H5 | Al1 | H6 | 129.581 | H7 | Al2 | H8 | 129.581 |