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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: MP2=FULL/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-344.626178
Energy at 298.15K 
HF Energy-343.469470
Nuclear repulsion energy318.584629
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP2=FULL/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3239 3139 9.96 302.92 0.09 0.16
2 A' 3233 3133 7.92 22.84 0.42 0.59
3 A' 3223 3124 6.37 83.77 0.71 0.83
4 A' 3212 3113 0.69 72.34 0.70 0.82
5 A' 3200 3102 3.35 49.61 0.37 0.55
6 A' 2961 2870 99.43 139.34 0.25 0.40
7 A' 1717 1664 187.98 132.18 0.33 0.50
8 A' 1637 1586 12.95 63.27 0.57 0.73
9 A' 1621 1571 11.37 14.87 0.54 0.70
10 A' 1493 1447 1.72 1.12 0.40 0.58
11 A' 1488 1443 3.48 2.15 0.55 0.71
12 A' 1455 1410 8.74 2.94 0.19 0.31
13 A' 1399 1356 8.68 2.14 0.25 0.39
14 A' 1306 1266 12.04 1.52 0.28 0.44
15 A' 1235 1197 52.71 34.33 0.17 0.29
16 A' 1176 1139 6.14 5.62 0.26 0.41
17 A' 1167 1131 0.79 4.84 0.72 0.84
18 A' 1089 1056 4.49 1.00 0.10 0.18
19 A' 1035 1003 2.51 20.82 0.04 0.08
20 A' 995 964 0.49 32.55 0.04 0.08
21 A' 831 806 32.49 13.73 0.08 0.15
22 A' 648 628 17.71 4.01 0.26 0.41
23 A' 608 589 0.65 4.17 0.75 0.86
24 A' 436 422 0.33 5.52 0.20 0.33
25 A' 215 209 7.77 0.70 0.45 0.62
26 A" 1013 982 1.11 1.41 0.75 0.86
27 A" 951 922 0.01 0.03 0.75 0.86
28 A" 934 905 0.01 0.02 0.75 0.86
29 A" 905 877 1.15 0.47 0.75 0.86
30 A" 847 821 0.00 0.58 0.75 0.86
31 A" 738 716 72.93 0.45 0.75 0.86
32 A" 639 620 5.97 0.01 0.75 0.86
33 A" 454 440 7.61 0.13 0.75 0.86
34 A" 404 392 0.08 0.00 0.75 0.86
35 A" 234 227 7.36 0.85 0.75 0.86
36 A" 114 111 4.64 1.15 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 23925.7 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 23188.8 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP2=FULL/aug-cc-pVDZ
ABC
0.17218 0.05145 0.03962

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.576 0.000
C2 -1.053 -0.363 0.000
C3 -0.758 -1.733 0.000
C4 0.583 -2.169 0.000
C5 1.632 -1.232 0.000
C6 1.340 0.142 0.000
C7 -0.289 2.034 0.000
O8 -1.416 2.522 0.000
H9 0.614 2.691 0.000
H10 -2.084 0.000 0.000
H11 -1.567 -2.467 0.000
H12 0.808 -3.238 0.000
H13 2.670 -1.574 0.000
H14 2.148 0.881 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.41032.42942.80552.43561.40861.48682.40692.20252.16173.42223.89863.42772.1692
C21.41031.40172.43712.82262.44582.51552.90733.47861.09282.16613.42553.91543.4337
C32.42941.40171.40972.44162.81323.79584.30544.63122.18241.09292.17213.43153.9077
C42.80552.43711.40971.40632.43134.29225.09884.85973.43762.17101.09312.17043.4274
C52.43562.82262.44161.40631.40473.78934.83574.05323.91513.42942.16891.09282.1749
C61.40862.44582.81322.43131.40472.49673.64142.65063.42693.90613.42182.17071.0946
C71.48682.51553.79584.29223.78932.49671.22801.11602.71264.67885.38534.66592.6956
O82.40692.90734.30545.09884.83573.64141.22802.03612.60874.99116.17485.78533.9231
H92.20253.47864.63124.85974.05322.65061.11602.03613.80985.59975.93254.73462.3728
H102.16171.09282.18243.43763.91513.42692.71262.60873.80982.52064.34195.00794.3221
H113.42222.16611.09292.17103.42943.90614.67884.99115.59972.52062.49764.33075.0006
H123.89863.42552.17211.09312.16893.42185.38536.17485.93254.34192.49762.49794.3315
H133.42773.91543.43152.17041.09282.17074.66595.78534.73465.00794.33072.49792.5094
H142.16923.43373.90773.42742.17491.09462.69563.92312.37284.32215.00064.33152.5094

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.521 C1 C2 H10 118.909
C1 C6 C5 119.937 C1 C6 H14 119.604
C1 C7 O8 124.616 C1 C7 H9 114.859
C2 C1 C6 120.371 C2 C1 C7 120.496
C2 C3 C4 120.188 C2 C3 H11 120.014
C3 C2 H10 121.570 C3 C4 C5 120.233
C3 C4 H12 119.889 C4 C3 H11 119.798
C4 C5 C6 119.750 C4 C5 H13 120.045
C5 C4 H12 119.878 C5 C6 H14 120.459
C6 C1 C7 119.133 C6 C5 H13 120.205
O8 C7 H9 120.526
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability