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 | -487.583202 |
Energy at 298.15K | -487.590098 |
HF Energy | -487.334085 |
Nuclear repulsion energy | 77.788589 |
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 | 1974 | 1890 | 0.00 | |||
2 | Ag | 1551 | 1484 | 0.00 | |||
3 | Ag | 755 | 723 | 0.00 | |||
4 | Ag | 382 | 366 | 0.00 | |||
5 | Au | 423 | 405 | 0.00 | |||
6 | B1g | 1982 | 1896 | 0.00 | |||
7 | B1g | 467 | 447 | 0.00 | |||
8 | B1u | 1303 | 1247 | 336.80 | |||
9 | B1u | 646 | 618 | 279.23 | |||
10 | B2g | 1424 | 1362 | 0.00 | |||
11 | B2g | 499 | 477 | 0.00 | |||
12 | B2u | 1988 | 1903 | 399.11 | |||
13 | B2u | 865 | 828 | 215.27 | |||
14 | B2u | 219 | 210 | 17.46 | |||
15 | B3g | 765 | 732 | 0.00 | |||
16 | B3u | 1967 | 1882 | 128.35 | |||
17 | B3u | 1508 | 1443 | 1143.28 | |||
18 | B3u | 713 | 682 | 652.34 |
A | B | C |
---|---|---|
1.56753 | 0.15198 | 0.14489 |
Point Group is D2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
Al1 | 1.307 | 0.000 | 0.000 |
Al2 | -1.307 | 0.000 | 0.000 |
H3 | 0.000 | 0.000 | 1.150 |
H4 | 0.000 | 0.000 | -1.150 |
H5 | 1.997 | 1.417 | 0.000 |
H6 | 1.997 | -1.417 | 0.000 |
H7 | -1.997 | 1.417 | 0.000 |
H8 | -1.997 | -1.417 | 0.000 |
Al1 | Al2 | H3 | H4 | H5 | H6 | H7 | H8 | |
---|---|---|---|---|---|---|---|---|
Al1 | 2.6140 | 1.7409 | 1.7409 | 1.5756 | 1.5756 | 3.5948 | 3.5948 | Al2 | 2.6140 | 1.7409 | 1.7409 | 3.5948 | 3.5948 | 1.5756 | 1.5756 | H3 | 1.7409 | 1.7409 | 2.2999 | 2.7049 | 2.7049 | 2.7049 | 2.7049 | H4 | 1.7409 | 1.7409 | 2.2999 | 2.7049 | 2.7049 | 2.7049 | 2.7049 | H5 | 1.5756 | 3.5948 | 2.7049 | 2.7049 | 2.8330 | 3.9938 | 4.8966 | H6 | 1.5756 | 3.5948 | 2.7049 | 2.7049 | 2.8330 | 4.8966 | 3.9938 | H7 | 3.5948 | 1.5756 | 2.7049 | 2.7049 | 3.9938 | 4.8966 | 2.8330 | H8 | 3.5948 | 1.5756 | 2.7049 | 2.7049 | 4.8966 | 3.9938 | 2.8330 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
Al1 | Al2 | H3 | 41.343 | Al1 | Al2 | H4 | 41.343 | |
Al1 | Al2 | H7 | 115.969 | Al1 | Al2 | H8 | 115.969 | |
Al1 | H3 | Al2 | 97.315 | Al1 | H4 | Al2 | 97.315 | |
Al2 | Al1 | H3 | 41.343 | Al2 | Al1 | H4 | 41.343 | |
Al2 | Al1 | H5 | 115.969 | Al2 | Al1 | H6 | 115.969 | |
H3 | Al1 | H4 | 82.685 | H3 | Al1 | H5 | 109.193 | |
H3 | Al1 | H6 | 109.193 | H3 | Al2 | H4 | 82.685 | |
H3 | Al2 | H7 | 109.193 | H3 | Al2 | H8 | 109.193 | |
H4 | Al1 | H5 | 109.193 | H4 | Al1 | H6 | 109.193 | |
H4 | Al2 | H7 | 109.193 | H4 | Al2 | H8 | 109.193 | |
H5 | Al1 | H6 | 128.063 | H7 | Al2 | H8 | 128.063 |