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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-345.573442
Energy at 298.15K 
HF Energy-345.573442
Nuclear repulsion energy320.562383
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 B3LYPultrafine/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' 3220 3085 7.26      
2 A' 3211 3076 19.45      
3 A' 3200 3066 19.61      
4 A' 3189 3055 1.58      
5 A' 3178 3044 5.76      
6 A' 2906 2784 136.28      
7 A' 1801 1725 229.73      
8 A' 1660 1590 28.27      
9 A' 1642 1573 11.68      
10 A' 1540 1475 0.71      
11 A' 1503 1440 11.71      
12 A' 1441 1381 8.62      
13 A' 1371 1313 4.62      
14 A' 1347 1291 17.20      
15 A' 1235 1183 54.76      
16 A' 1199 1149 23.03      
17 A' 1194 1144 4.11      
18 A' 1110 1064 3.93      
19 A' 1051 1007 1.28      
20 A' 1018 976 0.52      
21 A' 843 807 30.52      
22 A' 662 635 23.42      
23 A' 631 604 0.39      
24 A' 443 425 0.18      
25 A' 221 212 7.61      
26 A" 1036 993 0.17      
27 A" 1008 966 0.02      
28 A" 984 942 0.12      
29 A" 940 901 1.66      
30 A" 869 832 0.03      
31 A" 765 733 42.03      
32 A" 704 675 17.56      
33 A" 467 448 3.57      
34 A" 420 402 0.14      
35 A" 240 230 6.34      
36 A" 125 120 4.23      

Unscaled Zero Point Vibrational Energy (zpe) 24185.8 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 23170.0 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 B3LYPultrafine/6-31G*
ABC
0.17448 0.05202 0.04007

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.575 0.000
C2 -1.039 -0.368 0.000
C3 -0.742 -1.727 0.000
C4 0.593 -2.151 0.000
C5 1.631 -1.216 0.000
C6 1.334 0.146 0.000
C7 -0.307 2.024 0.000
O8 -1.428 2.496 0.000
H9 0.588 2.686 0.000
H10 -2.064 -0.010 0.000
H11 -1.544 -2.460 0.000
H12 0.822 -3.213 0.000
H13 2.665 -1.550 0.000
H14 2.134 0.883 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.40352.41872.79012.42271.40101.48032.39282.19092.14553.40523.87693.40832.1559
C21.40351.39072.41672.80112.42742.50132.89013.46041.08582.15163.39983.88753.4105
C32.41871.39071.40012.42672.79513.77554.27784.60862.16681.08662.15773.41093.8833
C42.79012.41671.40011.39702.41334.27045.06694.83693.41182.15851.08682.15753.4032
C52.42272.80112.42671.39701.39403.77494.80954.03893.88663.40932.15461.08642.1589
C61.40102.42742.79512.41331.39402.49333.62572.64723.40113.88163.39782.15561.0882
C71.48032.50133.77554.27043.77492.49331.21621.11332.68794.65095.35724.64732.6938
O82.39282.89014.27785.06694.80953.62571.21622.02472.58564.95686.13635.75433.9094
H92.19093.46044.60864.83694.03892.64721.11332.02473.78205.56985.90384.71722.3745
H102.14551.08582.16683.41183.88663.40112.68792.58563.78202.50414.31164.97304.2918
H113.40522.15161.08662.15853.40933.88164.65094.95685.56982.50412.48304.30564.9698
H123.87693.39982.15771.08682.15463.39785.35726.13635.90384.31162.48302.48244.3014
H133.40833.88753.41092.15751.08642.15564.64735.75434.71724.97304.30562.48242.4902
H142.15593.41053.88333.40322.15891.08822.69383.90942.37454.29184.96984.30142.4902

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.906 C1 C2 H10 118.507
C1 C6 C5 120.169 C1 C6 H14 119.480
C1 C7 O8 124.799 C1 C7 H9 114.546
C2 C1 C6 119.893 C2 C1 C7 120.290
C2 C3 C4 119.983 C2 C3 H11 120.085
C3 C2 H10 121.587 C3 C4 C5 120.356
C3 C4 H12 119.835 C4 C3 H11 119.932
C4 C5 C6 119.692 C4 C5 H13 120.118
C5 C4 H12 119.809 C5 C6 H14 120.350
C6 C1 C7 119.817 C6 C5 H13 120.189
O8 C7 H9 120.655
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.096      
2 C -0.156      
3 C -0.130      
4 C -0.119      
5 C -0.132      
6 C -0.177      
7 C 0.194      
8 O -0.406      
9 H 0.102      
10 H 0.164      
11 H 0.142      
12 H 0.141      
13 H 0.140      
14 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.216 -2.449 0.000 3.303
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.998 5.925 0.000
y 5.925 -46.291 0.000
z 0.000 0.000 -47.863
Traceless
 xyz
x 3.079 5.925 0.000
y 5.925 -0.361 0.000
z 0.000 0.000 -2.718
Polar
3z2-r2-5.437
x2-y22.294
xy5.925
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.501 -1.133 0.000
y -1.133 14.933 0.000
z 0.000 0.000 3.854


<r2> (average value of r2) Å2
<r2> 262.079
(<r2>)1/2 16.189