return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: PBEPBE/daug-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 PBEPBE/daug-cc-pVDZ
 hartrees
Energy at 0K-345.191375
Energy at 298.15K 
HF Energy-345.191375
Nuclear repulsion energy318.531673
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 PBEPBE/daug-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' 3136 3136 12.49 336.04 0.09 0.17
2 A' 3130 3130 10.70 40.00 0.30 0.46
3 A' 3122 3122 8.56 99.35 0.74 0.85
4 A' 3111 3111 0.65 82.15 0.69 0.81
5 A' 3099 3099 4.23 52.65 0.35 0.52
6 A' 2798 2798 126.91 167.96 0.30 0.46
7 A' 1704 1704 258.49 112.33 0.36 0.53
8 A' 1597 1597 35.75 98.20 0.55 0.71
9 A' 1580 1580 14.56 13.23 0.52 0.68
10 A' 1463 1463 2.32 0.71 0.62 0.77
11 A' 1430 1430 13.26 2.41 0.30 0.46
12 A' 1377 1377 4.20 2.30 0.60 0.75
13 A' 1348 1348 5.53 0.53 0.18 0.30
14 A' 1279 1279 13.90 1.17 0.29 0.45
15 A' 1191 1191 59.36 26.62 0.19 0.32
16 A' 1143 1143 15.01 7.10 0.14 0.25
17 A' 1140 1140 6.49 8.68 0.53 0.69
18 A' 1066 1066 6.22 1.23 0.09 0.17
19 A' 1016 1016 2.94 23.12 0.04 0.08
20 A' 979 979 0.21 29.67 0.04 0.08
21 A' 815 815 28.03 15.22 0.06 0.11
22 A' 637 637 19.74 3.00 0.29 0.45
23 A' 602 602 0.43 4.36 0.74 0.85
24 A' 428 428 0.25 7.41 0.22 0.36
25 A' 209 209 7.27 0.55 0.39 0.56
26 A" 991 991 1.57 1.65 0.75 0.86
27 A" 979 979 0.20 0.27 0.75 0.86
28 A" 966 966 0.01 0.08 0.75 0.86
29 A" 913 913 0.92 0.59 0.75 0.86
30 A" 838 838 0.00 0.11 0.75 0.86
31 A" 741 741 38.55 0.29 0.75 0.86
32 A" 683 683 32.55 0.02 0.75 0.86
33 A" 454 454 6.87 0.26 0.75 0.86
34 A" 403 403 0.07 0.00 0.75 0.86
35 A" 233 233 6.42 1.03 0.75 0.86
36 A" 116 116 3.75 1.51 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 23356.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 23356.9 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 PBEPBE/daug-cc-pVDZ
ABC
0.17230 0.05140 0.03959

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.577 0.000
C2 -1.053 -0.363 0.000
C3 -0.763 -1.732 0.000
C4 0.576 -2.169 0.000
C5 1.628 -1.237 0.000
C6 1.338 0.135 0.000
C7 -0.284 2.035 0.000
O8 -1.406 2.531 0.000
H9 0.633 2.688 0.000
H10 -2.087 0.005 0.000
H11 -1.578 -2.467 0.000
H12 0.800 -3.244 0.000
H13 2.670 -1.582 0.000
H14 2.151 0.876 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.41192.43142.80572.43741.40961.48512.40722.20382.16403.42863.90363.43362.1716
C21.41191.39872.43202.81972.44292.51822.91613.48631.09752.16803.42473.91713.4353
C32.43141.39871.40872.44132.81063.79654.31114.63482.18381.09772.17423.43553.9100
C42.80572.43201.40871.40492.42664.29075.10094.85703.43782.17461.09792.17383.4276
C52.43742.81972.44131.40491.40223.78954.83754.04903.91693.43342.17101.09742.1765
C61.40962.44292.81062.42661.40222.49843.64302.64853.42793.90833.42162.17291.0994
C71.48512.51823.79654.29073.78952.49841.22621.12642.71464.68375.38864.67002.6971
O82.40722.91614.31115.10094.83753.64301.22622.04482.61675.00126.18175.79043.9230
H92.20383.48634.63484.85704.04902.64851.12642.04483.82075.60905.93404.73102.3639
H102.16401.09752.18383.43783.91693.42792.71462.61673.82072.52384.34585.01434.3265
H113.42862.16801.09772.17463.43343.90834.68375.00125.60902.52382.50094.33845.0076
H123.90363.42472.17421.09792.17103.42165.38866.18175.93404.34582.50092.50154.3355
H133.43363.91713.43552.17381.09742.17294.67005.79044.73105.01434.33842.50152.5122
H142.17163.43533.91003.42762.17651.09942.69713.92302.36394.32655.00764.33552.5122

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.788 C1 C2 H10 118.625
C1 C6 C5 120.186 C1 C6 H14 119.374
C1 C7 O8 124.934 C1 C7 H9 114.407
C2 C1 C6 119.957 C2 C1 C7 120.726
C2 C3 C4 120.058 C2 C3 H11 120.082
C3 C2 H10 121.586 C3 C4 C5 120.375
C3 C4 H12 119.805 C4 C3 H11 119.860
C4 C5 C6 119.636 C4 C5 H13 120.110
C5 C4 H12 119.820 C5 C6 H14 120.440
C6 C1 C7 119.317 C6 C5 H13 120.254
O8 C7 H9 120.659
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 4.178      
2 C 0.167      
3 C -0.093      
4 C 1.899      
5 C 0.782      
6 C 0.430      
7 C 0.488      
8 O -0.557      
9 H -1.187      
10 H -1.281      
11 H -1.161      
12 H -1.196      
13 H -1.196      
14 H -1.272      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.231 -2.657 0.000 3.470
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.158 6.135 0.000
y 6.135 -48.061 0.000
z 0.000 0.000 -49.373
Traceless
 xyz
x 3.559 6.135 0.000
y 6.135 -0.795 0.000
z 0.000 0.000 -2.764
Polar
3z2-r2-5.527
x2-y22.903
xy6.135
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.933 -1.312 0.000
y -1.312 18.077 0.000
z 0.000 0.000 7.646


<r2> (average value of r2) Å2
<r2> 265.897
(<r2>)1/2 16.306