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All results from a given calculation for C6H5CHO (benzaldehyde)

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

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/6-31G**
 hartrees
Energy at 0K-345.235790
Energy at 298.15K 
HF Energy-344.860719
Nuclear repulsion energy320.876782
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/6-31G**
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' 3250 3250 8.61 194.40 0.11 0.20
2 A' 3243 3243 14.27 95.45 0.14 0.24
3 A' 3234 3234 14.00 82.09 0.75 0.86
4 A' 3222 3222 1.28 78.37 0.71 0.83
5 A' 3210 3210 5.33 47.81 0.43 0.60
6 A' 2948 2948 127.83 120.68 0.29 0.45
7 A' 1781 1781 192.68 75.09 0.33 0.50
8 A' 1669 1669 23.45 75.98 0.53 0.69
9 A' 1652 1652 12.57 11.65 0.54 0.70
10 A' 1545 1545 0.57 1.21 0.27 0.42
11 A' 1507 1507 12.17 1.59 0.23 0.38
12 A' 1444 1444 7.60 4.14 0.62 0.76
13 A' 1394 1394 4.78 0.89 0.72 0.84
14 A' 1353 1353 16.37 1.61 0.51 0.68
15 A' 1245 1245 56.70 23.72 0.27 0.43
16 A' 1205 1205 16.67 6.94 0.19 0.32
17 A' 1199 1199 3.82 9.18 0.66 0.80
18 A' 1114 1114 3.89 0.66 0.30 0.46
19 A' 1055 1055 1.20 9.63 0.11 0.20
20 A' 1021 1021 0.47 24.24 0.10 0.18
21 A' 847 847 30.95 10.05 0.16 0.28
22 A' 663 663 22.31 3.10 0.37 0.54
23 A' 631 631 0.54 5.20 0.75 0.86
24 A' 444 444 0.18 5.32 0.35 0.51
25 A' 222 222 7.82 0.63 0.56 0.71
26 A" 1030 1030 0.08 7.18 0.75 0.86
27 A" 984 984 0.03 0.13 0.75 0.86
28 A" 973 973 0.14 0.01 0.75 0.86
29 A" 932 932 1.32 1.35 0.75 0.86
30 A" 868 868 0.04 5.28 0.75 0.86
31 A" 755 755 56.51 1.55 0.75 0.86
32 A" 671 671 5.43 0.07 0.75 0.86
33 A" 460 460 3.92 0.38 0.75 0.86
34 A" 415 415 0.11 0.03 0.75 0.86
35 A" 238 238 6.68 1.34 0.75 0.86
36 A" 122 122 4.33 2.30 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 24272.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 24272.6 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/6-31G**
ABC
0.17465 0.05218 0.04018

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.575 0.000
C2 -1.036 -0.370 0.000
C3 -0.733 -1.726 0.000
C4 0.601 -2.146 0.000
C5 1.635 -1.208 0.000
C6 1.334 0.152 0.000
C7 -0.314 2.020 0.000
O8 -1.442 2.482 0.000
H9 0.573 2.686 0.000
H10 -2.059 -0.015 0.000
H11 -1.530 -2.460 0.000
H12 0.834 -3.204 0.000
H13 2.667 -1.537 0.000
H14 2.129 0.891 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.40152.41502.78582.41911.39901.47882.39172.18782.14153.39883.86923.40192.1524
C21.40151.39012.41542.79962.42642.49612.88083.45311.08292.14843.39533.88263.4065
C32.41501.39011.39902.42482.79353.76964.26814.60172.16491.08322.15383.40583.8786
C42.78582.41541.39901.39572.41194.26465.05914.83173.40842.15451.08352.15343.3990
C52.41912.79962.42481.39571.39363.77064.80544.03653.88213.40402.15061.08302.1562
C61.39902.42642.79352.41191.39362.49013.62442.64543.39673.87673.39332.15241.0851
C71.47882.49613.76964.26463.77062.49011.22001.10882.68044.64235.34814.64082.6909
O82.39172.88084.26815.05914.80543.62441.22002.02542.57204.94356.12485.74853.9100
H92.18783.45314.60174.83174.03652.64541.10882.02543.77075.55945.89564.71412.3759
H102.14151.08292.16493.40843.88213.39672.68042.57203.77072.50224.30554.96514.2846
H113.39882.14841.08322.15453.40403.87674.64234.94355.55942.50222.47804.29744.9618
H123.86923.39532.15381.08352.15063.39335.34816.12485.89564.30552.47802.47754.2946
H133.40193.88263.40582.15341.08302.15244.64085.74854.71414.96514.29742.47752.4870
H142.15243.40653.87863.39902.15621.08512.69093.91002.37594.28464.96184.29462.4870

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.790 C1 C2 H10 118.514
C1 C6 C5 120.052 C1 C6 H14 119.564
C1 C7 O8 124.526 C1 C7 H9 114.692
C2 C1 C6 120.089 C2 C1 C7 120.109
C2 C3 C4 119.994 C2 C3 H11 120.092
C3 C2 H10 121.697 C3 C4 C5 120.370
C3 C4 H12 119.822 C4 C3 H11 119.913
C4 C5 C6 119.705 C4 C5 H13 120.109
C5 C4 H12 119.808 C5 C6 H14 120.384
C6 C1 C7 119.802 C6 C5 H13 120.186
O8 C7 H9 120.781
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability