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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: B2PLYP=FULL/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-345.442947
Energy at 298.15K 
HF Energy-344.971263
Nuclear repulsion energy322.103609
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/cc-pVTZ
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' 3226 3083 8.84 246.43 0.13 0.23
2 A' 3219 3077 10.50 74.22 0.16 0.28
3 A' 3208 3066 10.64 80.04 0.75 0.86
4 A' 3195 3054 1.43 86.97 0.69 0.82
5 A' 3185 3044 3.42 39.88 0.45 0.62
6 A' 2920 2791 116.50 143.87 0.27 0.43
7 A' 1759 1682 216.75 81.82 0.35 0.52
8 A' 1651 1578 26.03 77.42 0.53 0.69
9 A' 1634 1562 12.61 10.37 0.51 0.68
10 A' 1533 1465 0.38 1.43 0.36 0.53
11 A' 1496 1429 13.04 2.33 0.23 0.38
12 A' 1430 1367 5.38 2.81 0.35 0.52
13 A' 1379 1318 4.44 0.93 0.75 0.86
14 A' 1348 1289 16.88 1.44 0.45 0.62
15 A' 1237 1183 56.42 25.24 0.25 0.41
16 A' 1197 1144 18.25 7.62 0.14 0.24
17 A' 1193 1140 3.13 6.75 0.66 0.79
18 A' 1107 1058 4.38 0.55 0.22 0.37
19 A' 1050 1003 2.35 7.33 0.09 0.17
20 A' 1024 979 0.66 33.80 0.08 0.14
21 A' 845 807 32.92 11.01 0.13 0.23
22 A' 664 635 21.81 3.29 0.30 0.46
23 A' 630 602 0.50 5.14 0.75 0.86
24 A' 444 424 0.31 5.38 0.30 0.46
25 A' 220 210 7.65 0.63 0.50 0.67
26 A" 1046 1000 1.07 3.26 0.75 0.86
27 A" 1022 977 0.00 0.12 0.75 0.86
28 A" 1006 962 0.02 0.13 0.75 0.86
29 A" 955 913 1.35 0.19 0.75 0.86
30 A" 878 839 0.02 0.42 0.75 0.86
31 A" 774 740 47.11 0.09 0.75 0.86
32 A" 714 683 26.69 0.06 0.75 0.86
33 A" 472 451 6.79 0.18 0.75 0.86
34 A" 421 402 0.07 0.00 0.75 0.86
35 A" 239 229 7.29 0.99 0.75 0.86
36 A" 119 114 4.32 1.84 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 24219.6 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 23149.1 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/cc-pVTZ
ABC
0.17638 0.05246 0.04043

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.570 0.000
C2 -1.038 -0.363 0.000
C3 -0.747 -1.717 0.000
C4 0.579 -2.145 0.000
C5 1.616 -1.219 0.000
C6 1.324 0.138 0.000
C7 -0.292 2.016 0.000
O8 -1.403 2.498 0.000
H9 0.603 2.665 0.000
H10 -2.055 -0.004 0.000
H11 -1.546 -2.442 0.000
H12 0.803 -3.201 0.000
H13 2.641 -1.554 0.000
H14 2.121 0.869 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.39562.40542.77582.41081.39291.47502.38442.17992.13423.38533.85513.38972.1423
C21.39561.38442.40622.78852.41482.49302.88403.44381.07892.13983.38233.86743.3908
C32.40541.38441.39382.41482.78053.76004.26514.58462.15491.07902.14573.39233.8614
C42.77582.40621.39381.38982.40154.25075.04804.80963.39462.14621.07942.14483.3848
C52.41082.78852.41481.38981.38833.75544.78854.01393.86713.39032.14211.07892.1478
C61.39292.41482.78052.40151.38832.47723.60642.62763.38283.85953.37952.14481.0810
C71.47502.49303.76004.25073.75542.47721.21141.10522.68174.63055.33004.62062.6720
O82.38442.88404.26515.04804.78853.60641.21142.01292.58574.94146.11055.72533.8829
H92.17993.44384.58464.80964.01392.62761.10522.01293.76715.54025.86904.68602.3523
H102.13421.07892.15493.39463.86713.38282.68172.58573.76712.48994.28784.94604.2671
H113.38532.13981.07902.14623.39033.85954.63054.94145.54022.48992.46844.28054.9404
H123.85513.38232.14571.07942.14213.37955.33006.11055.86904.28782.46842.46814.2776
H133.38973.86743.39232.14481.07892.14484.62065.72534.68604.94604.28052.46812.4781
H142.14233.39083.86143.38482.14781.08102.67203.88292.35234.26714.94044.27762.4781

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.826 C1 C2 H10 118.631
C1 C6 C5 120.179 C1 C6 H14 119.453
C1 C7 O8 124.855 C1 C7 H9 114.556
C2 C1 C6 119.994 C2 C1 C7 120.544
C2 C3 C4 120.017 C2 C3 H11 120.089
C3 C2 H10 121.543 C3 C4 C5 120.346
C3 C4 H12 119.825 C4 C3 H11 119.894
C4 C5 C6 119.638 C4 C5 H13 120.121
C5 C4 H12 119.828 C5 C6 H14 120.368
C6 C1 C7 119.462 C6 C5 H13 120.241
O8 C7 H9 120.589
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability