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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: B2PLYP=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/6-31+G**
 hartrees
Energy at 0K-345.253163
Energy at 298.15K 
HF Energy-344.873688
Nuclear repulsion energy320.382430
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 B2PLYP=FULL/6-31+G**
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' 3246 3087 9.27 237.26 0.12 0.21
2 A' 3240 3081 12.02 87.13 0.17 0.29
3 A' 3231 3072 12.21 86.83 0.75 0.86
4 A' 3220 3062 1.05 81.24 0.70 0.82
5 A' 3207 3050 4.91 51.80 0.43 0.60
6 A' 2959 2814 111.15 140.88 0.31 0.48
7 A' 1754 1669 254.03 118.60 0.35 0.52
8 A' 1658 1577 29.33 98.76 0.56 0.72
9 A' 1641 1561 14.89 15.24 0.55 0.71
10 A' 1538 1462 0.99 1.43 0.49 0.66
11 A' 1499 1425 11.74 2.61 0.25 0.40
12 A' 1435 1365 4.99 3.57 0.36 0.53
13 A' 1392 1323 5.28 1.11 0.74 0.85
14 A' 1350 1284 15.74 1.22 0.42 0.59
15 A' 1239 1178 61.00 29.24 0.22 0.36
16 A' 1202 1143 19.07 8.85 0.12 0.21
17 A' 1196 1137 2.95 7.13 0.64 0.78
18 A' 1110 1056 4.60 0.73 0.13 0.22
19 A' 1051 999 2.28 13.02 0.04 0.08
20 A' 1018 968 0.63 39.23 0.04 0.08
21 A' 842 801 31.76 13.72 0.07 0.14
22 A' 660 628 23.16 3.40 0.33 0.49
23 A' 629 598 0.53 5.68 0.75 0.85
24 A' 443 421 0.27 5.83 0.24 0.39
25 A' 219 208 8.10 0.82 0.49 0.66
26 A" 1019 969 1.21 2.93 0.75 0.86
27 A" 979 931 0.02 0.01 0.75 0.86
28 A" 972 924 0.04 0.19 0.75 0.86
29 A" 927 881 1.36 0.46 0.75 0.86
30 A" 862 820 0.01 0.56 0.75 0.86
31 A" 746 710 86.08 0.54 0.75 0.86
32 A" 633 602 4.32 0.03 0.75 0.86
33 A" 443 421 6.38 0.16 0.75 0.86
34 A" 407 387 0.07 0.01 0.75 0.86
35 A" 228 217 9.01 1.15 0.75 0.86
36 A" 112 107 4.94 1.27 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 24151.9 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 22968.5 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 B2PLYP=FULL/6-31+G**
ABC
0.17435 0.05194 0.04002

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.573 0.000
C2 -1.045 -0.364 0.000
C3 -0.752 -1.725 0.000
C4 0.581 -2.156 0.000
C5 1.624 -1.226 0.000
C6 1.332 0.139 0.000
C7 -0.289 2.024 0.000
O8 -1.411 2.511 0.000
H9 0.605 2.678 0.000
H10 -2.067 -0.006 0.000
H11 -1.555 -2.453 0.000
H12 0.805 -3.216 0.000
H13 2.654 -1.562 0.000
H14 2.134 0.871 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.40362.41802.79052.42341.40121.47972.39692.19022.14673.40183.87433.40632.1549
C21.40361.39222.42002.80452.42982.50492.89813.46061.08332.14993.39993.88783.4104
C32.41801.39221.40112.42772.79623.77774.28694.60752.16481.08352.15613.40933.8816
C42.79052.42001.40111.39742.41504.27025.07444.83443.41162.15651.08382.15553.4018
C52.42342.80452.42771.39741.39573.77144.81374.03483.88753.40722.15261.08332.1575
C61.40122.42982.79622.41501.39572.48673.62622.64123.40253.87973.39692.15451.0854
C71.47972.50493.77774.27023.77142.48671.22241.10772.69844.65235.35394.63972.6843
O82.39692.89814.28695.07444.81373.62621.22242.02242.60084.96566.14125.75433.9062
H92.19023.46064.60754.83444.03482.64121.10772.02243.78715.56675.89824.70992.3681
H102.14671.08332.16483.41163.88753.40252.69842.60083.78712.50004.30814.97094.2919
H113.40182.14991.08352.15653.40723.87974.65234.96565.56672.50002.48044.30144.9651
H123.87433.39992.15611.08382.15263.39695.35396.14125.89824.30812.48042.48034.2977
H133.40633.88783.40932.15551.08332.15454.63975.75434.70994.97094.30142.48032.4879
H142.15493.41043.88163.40182.15751.08542.68433.90622.36814.29194.96514.29772.4879

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.738 C1 C2 H10 118.797
C1 C6 C5 120.104 C1 C6 H14 119.598
C1 C7 O8 124.734 C1 C7 H9 114.905
C2 C1 C6 120.069 C2 C1 C7 120.611
C2 C3 C4 120.070 C2 C3 H11 120.032
C3 C2 H10 121.465 C3 C4 C5 120.335
C3 C4 H12 119.837 C4 C3 H11 119.898
C4 C5 C6 119.683 C4 C5 H13 120.136
C5 C4 H12 119.828 C5 C6 H14 120.297
C6 C1 C7 119.320 C6 C5 H13 120.180
O8 C7 H9 120.361
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability