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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: CCD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-311G*
 hartrees
Energy at 0K-344.632562
Energy at 298.15K 
HF Energy-343.497813
Nuclear repulsion energy320.458417
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 CCD/6-311G*
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' 3219 3074 6.93      
2 A' 3210 3066 16.26      
3 A' 3200 3056 16.63      
4 A' 3188 3045 2.10      
5 A' 3178 3035 5.03      
6 A' 2958 2825 107.44      
7 A' 1850 1767 176.91      
8 A' 1688 1613 8.96      
9 A' 1669 1594 6.18      
10 A' 1551 1482 0.36      
11 A' 1509 1441 10.64      
12 A' 1445 1380 14.86      
13 A' 1359 1298 9.36      
14 A' 1322 1263 10.87      
15 A' 1246 1190 47.12      
16 A' 1210 1156 7.31      
17 A' 1187 1134 0.97      
18 A' 1115 1065 3.62      
19 A' 1058 1010 1.67      
20 A' 1020 974 0.28      
21 A' 845 807 33.53      
22 A' 665 636 22.39      
23 A' 631 602 0.57      
24 A' 445 425 0.16      
25 A' 225 215 7.53      
26 A" 1025 979 0.46      
27 A" 918 877 0.24      
28 A" 901 860 0.35      
29 A" 881 841 0.76      
30 A" 844 806 0.09      
31 A" 734 701 94.09      
32 A" 528 504 0.61      
33 A" 447 427 7.60      
34 A" 404 386 0.06      
35 A" 230 219 8.85      
36 A" 114 109 4.72      

Unscaled Zero Point Vibrational Energy (zpe) 24008.3 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 22930.3 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 CCD/6-311G*
ABC
0.17441 0.05197 0.04004

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.574 0.000
C2 -1.040 -0.367 0.000
C3 -0.740 -1.728 0.000
C4 0.595 -2.154 0.000
C5 1.631 -1.217 0.000
C6 1.333 0.149 0.000
C7 -0.310 2.032 0.000
O8 -1.426 2.490 0.000
H9 0.573 2.706 0.000
H10 -2.069 -0.014 0.000
H11 -1.544 -2.461 0.000
H12 0.825 -3.218 0.000
H13 2.668 -1.549 0.000
H14 2.137 0.884 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.40222.41762.79192.42251.39911.49132.38852.20792.15043.40503.88033.40912.1597
C21.40221.39342.42202.80322.42812.50802.88273.47061.08752.15393.40673.89123.4146
C32.41761.39341.40152.42592.79613.78484.27304.62422.16831.08812.16113.41233.8860
C42.79192.42201.40151.39712.41804.28325.06454.85993.41672.16101.08842.15903.4071
C52.42252.80322.42591.39711.39793.78534.80514.06313.89063.41042.15711.08802.1611
C61.39912.42812.79612.41801.39792.49973.61852.66773.40543.88433.40452.15941.0899
C71.49132.50803.78484.28323.78532.49971.20611.11092.69834.65995.37164.65762.7034
O82.38852.88274.27305.06454.80513.61851.20612.01132.58504.95226.13555.75063.9085
H92.20793.47064.62424.85994.06312.66771.11092.01133.79195.58405.92914.74222.4009
H102.15041.08752.16833.41673.89063.40542.69832.58503.79192.50254.31714.97864.3007
H113.40502.15391.08812.16103.41043.88434.65994.95225.58402.50252.48714.30924.9741
H123.88033.40672.16111.08842.15713.40455.37166.13555.92914.31712.48712.48594.3066
H133.40913.89123.41232.15901.08802.15944.65765.75064.74224.97864.30922.48592.4901
H142.15973.41463.88603.40712.16111.08992.70343.90852.40094.30074.97414.30662.4901

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.714 C1 C2 H10 118.932
C1 C6 C5 120.017 C1 C6 H14 119.873
C1 C7 O8 124.279 C1 C7 H9 115.311
C2 C1 C6 120.174 C2 C1 C7 120.135
C2 C3 C4 120.126 C2 C3 H11 119.947
C3 C2 H10 121.353 C3 C4 C5 120.178
C3 C4 H12 119.910 C4 C3 H11 119.927
C4 C5 C6 119.790 C4 C5 H13 120.119
C5 C4 H12 119.912 C5 C6 H14 120.110
C6 C1 C7 119.690 C6 C5 H13 120.091
O8 C7 H9 120.410
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability