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 | C2H | 1Ag |
hartrees | |
---|---|
Energy at 0K | -338.200370 |
Energy at 298.15K | -338.209132 |
HF Energy | -337.459543 |
Nuclear repulsion energy | 251.713030 |
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 | 3241 | 3079 | 0.00 | |||
2 | Ag | 3098 | 2944 | 0.00 | |||
3 | Ag | 1572 | 1493 | 0.00 | |||
4 | Ag | 1497 | 1422 | 0.00 | |||
5 | Ag | 1471 | 1398 | 0.00 | |||
6 | Ag | 1233 | 1171 | 0.00 | |||
7 | Ag | 1078 | 1024 | 0.00 | |||
8 | Ag | 640 | 608 | 0.00 | |||
9 | Ag | 572 | 544 | 0.00 | |||
10 | Ag | 385 | 366 | 0.00 | |||
11 | Au | 3189 | 3030 | 11.16 | |||
12 | Au | 1539 | 1463 | 24.01 | |||
13 | Au | 1170 | 1111 | 0.52 | |||
14 | Au | 279 | 266 | 0.80 | |||
15 | Au | 180 | 171 | 10.70 | |||
16 | Au | 124 | 118 | 8.43 | |||
17 | Bg | 3188 | 3029 | 0.00 | |||
18 | Bg | 1538 | 1462 | 0.00 | |||
19 | Bg | 1143 | 1086 | 0.00 | |||
20 | Bg | 408 | 388 | 0.00 | |||
21 | Bg | 164 | 156 | 0.00 | |||
22 | Bu | 3241 | 3080 | 0.28 | |||
23 | Bu | 3098 | 2944 | 9.76 | |||
24 | Bu | 1598 | 1518 | 80.69 | |||
25 | Bu | 1550 | 1473 | 50.76 | |||
26 | Bu | 1494 | 1419 | 14.31 | |||
27 | Bu | 1223 | 1162 | 6.48 | |||
28 | Bu | 964 | 916 | 6.96 | |||
29 | Bu | 538 | 511 | 49.94 | |||
30 | Bu | 281 | 267 | 31.28 |
A | B | C |
---|---|---|
0.16474 | 0.12335 | 0.07248 |
Point Group is C2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
N1 | 0.000 | 0.701 | 0.000 |
N2 | 0.000 | -0.701 | 0.000 |
O3 | -1.118 | 1.370 | 0.000 |
O4 | 1.118 | -1.370 | 0.000 |
C5 | 1.347 | 1.328 | 0.000 |
C6 | -1.347 | -1.328 | 0.000 |
H7 | 1.161 | 2.402 | 0.000 |
H8 | 1.896 | 1.009 | 0.892 |
H9 | 1.896 | 1.009 | -0.892 |
H10 | -1.161 | -2.402 | 0.000 |
H11 | -1.896 | -1.009 | 0.892 |
H12 | -1.896 | -1.009 | -0.892 |
N1 | N2 | O3 | O4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
N1 | 1.4016 | 1.3031 | 2.3536 | 1.4855 | 2.4348 | 2.0597 | 2.1179 | 2.1179 | 3.3130 | 2.7042 | 2.7042 | N2 | 1.4016 | 2.3536 | 1.3031 | 2.4348 | 1.4855 | 3.3130 | 2.7042 | 2.7042 | 2.0597 | 2.1179 | 2.1179 | O3 | 1.3031 | 2.3536 | 3.5370 | 2.4651 | 2.7076 | 2.5017 | 3.1640 | 3.1640 | 3.7726 | 2.6571 | 2.6571 | O4 | 2.3536 | 1.3031 | 3.5370 | 2.7076 | 2.4651 | 3.7726 | 2.6571 | 2.6571 | 2.5017 | 3.1640 | 3.1640 | C5 | 1.4855 | 2.4348 | 2.4651 | 2.7076 | 3.7822 | 1.0904 | 1.0951 | 1.0951 | 4.4944 | 4.0951 | 4.0951 | C6 | 2.4348 | 1.4855 | 2.7076 | 2.4651 | 3.7822 | 4.4944 | 4.0951 | 4.0951 | 1.0904 | 1.0951 | 1.0951 | H7 | 2.0597 | 3.3130 | 2.5017 | 3.7726 | 1.0904 | 4.4944 | 1.8104 | 1.8104 | 5.3360 | 4.6664 | 4.6664 | H8 | 2.1179 | 2.7042 | 3.1640 | 2.6571 | 1.0951 | 4.0951 | 1.8104 | 1.7840 | 4.6664 | 4.2953 | 4.6511 | H9 | 2.1179 | 2.7042 | 3.1640 | 2.6571 | 1.0951 | 4.0951 | 1.8104 | 1.7840 | 4.6664 | 4.6511 | 4.2953 | H10 | 3.3130 | 2.0597 | 3.7726 | 2.5017 | 4.4944 | 1.0904 | 5.3360 | 4.6664 | 4.6664 | 1.8104 | 1.8104 | H11 | 2.7042 | 2.1179 | 2.6571 | 3.1640 | 4.0951 | 1.0951 | 4.6664 | 4.2953 | 4.6511 | 1.8104 | 1.7840 | H12 | 2.7042 | 2.1179 | 2.6571 | 3.1640 | 4.0951 | 1.0951 | 4.6664 | 4.6511 | 4.2953 | 1.8104 | 1.7840 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
N1 | N2 | O4 | 120.915 | N1 | N2 | C6 | 114.960 | |
N1 | C5 | H7 | 105.158 | N1 | C5 | H8 | 109.383 | |
N1 | C5 | H9 | 109.383 | N2 | N1 | O3 | 120.915 | |
N2 | N1 | C5 | 114.960 | N2 | C6 | H10 | 105.158 | |
N2 | C6 | H11 | 109.383 | N2 | C6 | H12 | 109.383 | |
O3 | N1 | C5 | 124.125 | O4 | N2 | C6 | 124.125 | |
H7 | C5 | H8 | 111.868 | H7 | C5 | H9 | 111.868 | |
H8 | C5 | H9 | 109.082 | H10 | C6 | H11 | 111.868 | |
H10 | C6 | H12 | 111.868 | H11 | C6 | H12 | 109.082 |
Electronic state