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 | -487.327134 |
Energy at 298.15K | -487.333882 |
HF Energy | -487.210092 |
Nuclear repulsion energy | 75.368448 |
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 | 1885 | 1768 | 0.00 | |||
2 | Ag | 1468 | 1377 | 0.00 | |||
3 | Ag | 709 | 665 | 0.00 | |||
4 | Ag | 365 | 342 | 0.00 | |||
5 | Au | 425 | 399 | 0.00 | |||
6 | B1g | 1904 | 1786 | 0.00 | |||
7 | B1g | 463 | 434 | 0.00 | |||
8 | B1u | 1183 | 1110 | 451.68 | |||
9 | B1u | 619 | 581 | 244.94 | |||
10 | B2g | 1297 | 1217 | 0.00 | |||
11 | B2g | 431 | 404 | 0.00 | |||
12 | B2u | 1910 | 1792 | 406.60 | |||
13 | B2u | 892 | 836 | 366.89 | |||
14 | B2u | 238 | 223 | 8.10 | |||
15 | B3g | 778 | 729 | 0.00 | |||
16 | B3u | 1875 | 1759 | 127.65 | |||
17 | B3u | 1415 | 1327 | 1446.57 | |||
18 | B3u | 663 | 622 | 727.57 |
A | B | C |
---|---|---|
1.50107 | 0.14091 | 0.13440 |
Point Group is D2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
Al1 | 1.362 | 0.000 | 0.000 |
Al2 | -1.362 | 0.000 | 0.000 |
H3 | 0.000 | 0.000 | 1.162 |
H4 | 0.000 | 0.000 | -1.162 |
H5 | 2.046 | 1.453 | 0.000 |
H6 | 2.046 | -1.453 | 0.000 |
H7 | -2.046 | 1.453 | 0.000 |
H8 | -2.046 | -1.453 | 0.000 |
Al1 | Al2 | H3 | H4 | H5 | H6 | H7 | H8 | |
---|---|---|---|---|---|---|---|---|
Al1 | 2.7231 | 1.7899 | 1.7899 | 1.6061 | 1.6061 | 3.7045 | 3.7045 | Al2 | 2.7231 | 1.7899 | 1.7899 | 3.7045 | 3.7045 | 1.6061 | 1.6061 | H3 | 1.7899 | 1.7899 | 2.3237 | 2.7654 | 2.7654 | 2.7654 | 2.7654 | H4 | 1.7899 | 1.7899 | 2.3237 | 2.7654 | 2.7654 | 2.7654 | 2.7654 | H5 | 1.6061 | 3.7045 | 2.7654 | 2.7654 | 2.9058 | 4.0923 | 5.0190 | H6 | 1.6061 | 3.7045 | 2.7654 | 2.7654 | 2.9058 | 5.0190 | 4.0923 | H7 | 3.7045 | 1.6061 | 2.7654 | 2.7654 | 4.0923 | 5.0190 | 2.9058 | H8 | 3.7045 | 1.6061 | 2.7654 | 2.7654 | 5.0190 | 4.0923 | 2.9058 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
Al1 | Al2 | H3 | 40.474 | Al1 | Al2 | H4 | 40.474 | |
Al1 | Al2 | H7 | 115.229 | Al1 | Al2 | H8 | 115.229 | |
Al1 | H3 | Al2 | 99.052 | Al1 | H4 | Al2 | 99.052 | |
Al2 | Al1 | H3 | 40.474 | Al2 | Al1 | H4 | 40.474 | |
Al2 | Al1 | H5 | 115.229 | Al2 | Al1 | H6 | 115.229 | |
H3 | Al1 | H4 | 80.948 | H3 | Al1 | H5 | 108.919 | |
H3 | Al1 | H6 | 108.919 | H3 | Al2 | H4 | 80.948 | |
H3 | Al2 | H7 | 108.919 | H3 | Al2 | H8 | 108.919 | |
H4 | Al1 | H5 | 108.919 | H4 | Al1 | H6 | 108.919 | |
H4 | Al2 | H7 | 108.919 | H4 | Al2 | H8 | 108.919 | |
H5 | Al1 | H6 | 129.542 | H7 | Al2 | H8 | 129.542 |