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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: HF/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 HF/daug-cc-pVDZ
 hartrees
Energy at 0K-343.476543
Energy at 298.15K 
HF Energy-343.476543
Nuclear repulsion energy322.502367
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 HF/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' 3372 3075 4.94 127.44 0.14 0.24
2 A' 3360 3065 14.68 151.45 0.11 0.20
3 A' 3349 3054 17.03 61.17 0.75 0.86
4 A' 3335 3042 3.26 87.76 0.68 0.81
5 A' 3327 3034 3.40 34.38 0.49 0.66
6 A' 3117 2843 89.81 107.90 0.28 0.44
7 A' 1958 1786 386.29 101.64 0.33 0.49
8 A' 1789 1632 23.04 90.37 0.59 0.75
9 A' 1768 1612 9.27 9.52 0.67 0.81
10 A' 1641 1497 0.39 0.63 0.61 0.76
11 A' 1595 1454 11.57 1.37 0.30 0.47
12 A' 1525 1391 13.81 1.11 0.46 0.63
13 A' 1440 1313 15.75 1.26 0.48 0.65
14 A' 1344 1226 17.66 1.97 0.31 0.48
15 A' 1307 1192 47.03 28.04 0.16 0.27
16 A' 1270 1158 17.50 9.68 0.13 0.24
17 A' 1218 1111 7.45 8.12 0.63 0.78
18 A' 1164 1062 0.98 0.72 0.63 0.77
19 A' 1112 1014 1.00 11.79 0.03 0.06
20 A' 1082 987 0.43 46.77 0.03 0.06
21 A' 888 810 37.96 16.42 0.04 0.09
22 A' 702 640 32.91 2.19 0.28 0.44
23 A' 670 611 1.02 4.55 0.75 0.86
24 A' 470 428 0.15 4.85 0.16 0.27
25 A' 238 217 10.15 0.68 0.45 0.62
26 A" 1139 1038 0.27 1.87 0.75 0.86
27 A" 1119 1020 0.01 0.01 0.75 0.86
28 A" 1105 1008 0.01 0.11 0.75 0.86
29 A" 1042 951 1.96 1.19 0.75 0.86
30 A" 948 864 0.00 1.58 0.75 0.86
31 A" 833 759 63.39 1.04 0.75 0.86
32 A" 754 688 31.76 0.00 0.75 0.86
33 A" 508 464 8.44 0.12 0.75 0.86
34 A" 455 415 0.06 0.01 0.75 0.86
35 A" 251 228 10.01 0.88 0.75 0.86
36 A" 123 112 7.40 0.97 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 25657.5 cm-1
Scaled (by 0.912) Zero Point Vibrational Energy (zpe) 23399.7 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 HF/daug-cc-pVDZ
ABC
0.17686 0.05249 0.04048

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.569 0.000
C2 -1.040 -0.362 0.000
C3 -0.753 -1.715 0.000
C4 0.573 -2.146 0.000
C5 1.610 -1.225 0.000
C6 1.320 0.134 0.000
C7 -0.290 2.026 0.000
O8 -1.382 2.499 0.000
H9 0.599 2.675 0.000
H10 -2.059 -0.009 0.000
H11 -1.555 -2.438 0.000
H12 0.793 -3.203 0.000
H13 2.636 -1.562 0.000
H14 2.124 0.857 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.39542.40472.77432.41031.38981.48582.37422.19002.13893.38503.85453.38892.1433
C21.39541.38352.40502.78712.41172.50272.88133.45091.07862.13943.38163.86663.3905
C32.40471.38351.39392.41322.77803.76964.26104.59372.14871.07962.14593.39213.8591
C42.77432.40501.39391.38702.39944.26005.03964.82123.39012.14721.08022.14423.3800
C52.41032.78712.41321.38701.38983.76544.77724.02933.86563.38912.14041.07942.1448
C61.38982.41172.77802.39941.38982.48403.59092.64153.38253.85763.37892.14621.0811
C71.48582.50273.76964.26003.76542.48401.19031.10042.69694.64005.34024.62902.6816
O82.37422.88134.26105.03964.77723.59091.19031.98852.59834.94066.10335.71233.8712
H92.19003.45094.59374.82124.02932.64151.10041.98853.77785.54855.88184.70102.3730
H102.13891.07862.14873.39013.86563.38252.69692.59833.77782.48104.28234.94504.2720
H113.38502.13941.07962.14723.38913.85764.64004.94065.54852.48102.46904.28104.9387
H123.85453.38162.14591.08022.14043.37895.34026.10335.88184.28232.46902.46814.2731
H133.38893.86663.39212.14421.07942.14624.62905.71234.70104.94504.28102.46812.4723
H142.14333.39053.85913.38002.14481.08112.68163.87122.37304.27204.93874.27312.4723

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.838 C1 C2 H10 119.111
C1 C6 C5 120.256 C1 C6 H14 119.808
C1 C7 O8 124.673 C1 C7 H9 114.917
C2 C1 C6 119.969 C2 C1 C7 120.569
C2 C3 C4 119.978 C2 C3 H11 120.084
C3 C2 H10 121.051 C3 C4 C5 120.404
C3 C4 H12 119.769 C4 C3 H11 119.938
C4 C5 C6 119.555 C4 C5 H13 120.247
C5 C4 H12 119.827 C5 C6 H14 119.936
C6 C1 C7 119.462 C6 C5 H13 120.198
O8 C7 H9 120.410
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 2.352      
2 C -0.025      
3 C -0.127      
4 C 1.512      
5 C 0.927      
6 C 0.238      
7 C 1.166      
8 O -0.914      
9 H -0.966      
10 H -0.940      
11 H -0.770      
12 H -0.808      
13 H -0.821      
14 H -0.824      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.553 -2.463 0.000 3.547
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.239 7.201 0.000
y 7.201 -47.686 0.000
z 0.000 0.000 -50.365
Traceless
 xyz
x 3.786 7.201 0.000
y 7.201 0.117 0.000
z 0.000 0.000 -3.903
Polar
3z2-r2-7.806
x2-y22.446
xy7.201
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.530 -1.027 0.000
y -1.027 15.480 0.000
z 0.000 0.000 7.459


<r2> (average value of r2) Å2
<r2> 260.832
(<r2>)1/2 16.150