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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: B2PLYP/TZVP

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/TZVP
 hartrees
Energy at 0K-345.345587
Energy at 298.15K 
HF Energy-344.964111
Nuclear repulsion energy321.430983
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/TZVP
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' 3227 3079 9.59 258.76 0.11 0.20
2 A' 3221 3074 10.05 58.86 0.19 0.32
3 A' 3211 3065 9.94 80.90 0.75 0.86
4 A' 3200 3055 1.00 76.22 0.70 0.82
5 A' 3189 3044 4.21 46.67 0.40 0.57
6 A' 2929 2795 114.48 138.97 0.28 0.44
7 A' 1751 1671 231.42 91.40 0.34 0.50
8 A' 1646 1571 27.27 86.76 0.53 0.69
9 A' 1630 1556 14.06 12.73 0.52 0.68
10 A' 1532 1462 0.40 1.80 0.38 0.55
11 A' 1496 1427 12.01 2.41 0.22 0.36
12 A' 1436 1371 5.91 3.09 0.43 0.60
13 A' 1370 1308 4.18 1.16 0.75 0.86
14 A' 1348 1287 16.11 1.42 0.41 0.58
15 A' 1232 1176 55.30 25.62 0.25 0.40
16 A' 1199 1145 24.17 10.24 0.12 0.22
17 A' 1195 1141 3.88 7.07 0.62 0.77
18 A' 1108 1058 4.63 0.55 0.20 0.33
19 A' 1048 1001 2.22 10.67 0.06 0.12
20 A' 1017 971 0.74 34.88 0.06 0.12
21 A' 841 803 33.19 11.35 0.12 0.22
22 A' 664 634 22.50 3.58 0.31 0.47
23 A' 632 603 0.41 6.10 0.75 0.86
24 A' 443 423 0.35 5.58 0.30 0.47
25 A' 221 211 7.60 0.87 0.53 0.69
26 A" 1001 955 0.16 3.95 0.75 0.86
27 A" 871 832 0.18 0.03 0.75 0.86
28 A" 847 809 0.03 0.10 0.75 0.86
29 A" 844 806 0.03 0.01 0.75 0.86
30 A" 825 787 0.06 0.07 0.75 0.86
31 A" 711 679 90.60 0.03 0.75 0.86
32 A" 374 357 2.51 0.18 0.75 0.86
33 A" 362 346 0.00 0.04 0.75 0.86
34 A" 221 211 7.82 1.07 0.75 0.86
35 A" 108 103 4.70 1.42 0.75 0.86
36 A" 835i 797i 0.05 0.43 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 23058.4 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 22006.9 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 B2PLYP/TZVP
ABC
0.17570 0.05222 0.04026

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.570 0.000
C2 -1.041 -0.363 0.000
C3 -0.750 -1.719 0.000
C4 0.577 -2.150 0.000
C5 1.616 -1.224 0.000
C6 1.327 0.136 0.000
C7 -0.289 2.021 0.000
O8 -1.401 2.507 0.000
H9 0.608 2.670 0.000
H10 -2.062 -0.006 0.000
H11 -1.552 -2.445 0.000
H12 0.800 -3.209 0.000
H13 2.644 -1.561 0.000
H14 2.128 0.866 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.39862.40942.78082.41491.39611.47882.39022.18622.14133.39193.86293.39642.1487
C21.39861.38692.41092.79362.42042.50002.89283.45301.08182.14403.38943.87533.3997
C32.40941.38691.39582.41822.78543.76844.27614.59502.15811.08192.15003.39823.8692
C42.78082.41091.39581.39192.40604.25955.05974.82033.40082.15011.08212.14893.3913
C52.41492.79362.41821.39191.39053.76244.79824.02253.87523.39612.14651.08172.1515
C61.39612.42042.78542.40601.39052.48213.61402.63403.39233.86733.38652.14871.0838
C71.47882.50003.76844.25953.76242.48211.21391.10712.69314.64155.34174.62942.6785
O82.39022.89284.27615.05974.79823.61401.21392.01532.59854.95496.12505.73703.8920
H92.18623.45304.59504.82034.02252.63401.10712.01533.78055.55325.88234.69612.3595
H102.14131.08182.15813.40083.87523.39232.69312.59853.78052.49254.29574.95694.2804
H113.39192.14401.08192.15013.39613.86734.64154.95495.55322.49252.47304.28864.9510
H123.86293.38942.15001.08212.14653.38655.34176.12505.88234.29572.47302.47304.2859
H133.39643.87533.39822.14891.08172.14874.62945.73704.69614.95694.28862.47302.4815
H142.14873.39973.86923.39132.15151.08382.67853.89202.35954.28044.95104.28592.4815

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.766 C1 C2 H10 118.824
C1 C6 C5 120.129 C1 C6 H14 119.570
C1 C7 O8 124.875 C1 C7 H9 114.674
C2 C1 C6 120.012 C2 C1 C7 120.623
C2 C3 C4 120.079 C2 C3 H11 120.055
C3 C2 H10 121.410 C3 C4 C5 120.321
C3 C4 H12 119.837 C4 C3 H11 119.866
C4 C5 C6 119.693 C4 C5 H13 120.103
C5 C4 H12 119.842 C5 C6 H14 120.301
C6 C1 C7 119.365 C6 C5 H13 120.204
O8 C7 H9 120.451
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.086      
2 C -0.128      
3 C -0.078      
4 C -0.099      
5 C -0.095      
6 C -0.120      
7 C 0.045      
8 O -0.271      
9 H 0.053      
10 H 0.136      
11 H 0.119      
12 H 0.117      
13 H 0.115      
14 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.303 -2.467 0.000 3.376
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.269 6.388 -0.005
y 6.388 -47.742 0.010
z -0.005 0.010 -49.610
Traceless
 xyz
x 3.407 6.388 -0.005
y 6.388 -0.302 0.010
z -0.005 0.010 -3.105
Polar
3z2-r2-6.210
x2-y22.473
xy6.388
xz-0.005
yz0.010


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.425 -1.164 0.000
y -1.164 15.713 -0.001
z 0.000 -0.001 6.263


<r2> (average value of r2) Å2
<r2> 261.897
(<r2>)1/2 16.183