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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: HF/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-343.562019
Energy at 298.15K 
HF Energy-343.562019
Nuclear repulsion energy323.990651
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/Def2TZVPP
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' 3362 3048 5.38 131.66 0.14 0.24
2 A' 3350 3037 16.36 157.01 0.11 0.21
3 A' 3339 3026 18.55 61.49 0.75 0.85
4 A' 3325 3014 3.79 89.13 0.68 0.81
5 A' 3317 3006 3.49 34.38 0.49 0.66
6 A' 3100 2810 96.78 110.40 0.28 0.44
7 A' 1971 1787 369.93 84.16 0.34 0.50
8 A' 1785 1618 22.57 79.30 0.56 0.72
9 A' 1764 1599 8.47 6.91 0.65 0.79
10 A' 1651 1496 0.50 0.68 0.45 0.62
11 A' 1606 1456 11.03 1.12 0.25 0.41
12 A' 1543 1398 14.34 1.43 0.57 0.72
13 A' 1456 1319 16.81 1.34 0.54 0.70
14 A' 1340 1214 14.71 1.33 0.23 0.37
15 A' 1305 1183 43.40 22.08 0.22 0.36
16 A' 1278 1158 24.29 11.70 0.15 0.26
17 A' 1212 1099 8.50 7.20 0.62 0.76
18 A' 1163 1054 0.53 0.91 0.75 0.86
19 A' 1114 1010 0.95 6.05 0.05 0.09
20 A' 1085 983 0.69 41.67 0.05 0.09
21 A' 889 806 39.31 12.92 0.08 0.15
22 A' 706 640 32.63 2.48 0.31 0.47
23 A' 673 610 0.86 5.76 0.75 0.86
24 A' 470 426 0.22 4.36 0.23 0.38
25 A' 238 216 9.76 0.75 0.51 0.68
26 A" 1151 1044 0.14 3.40 0.75 0.86
27 A" 1130 1024 0.01 0.03 0.75 0.86
28 A" 1114 1010 0.08 0.30 0.75 0.86
29 A" 1050 951 1.97 0.52 0.75 0.86
30 A" 958 868 0.01 0.39 0.75 0.86
31 A" 838 759 66.39 0.43 0.75 0.86
32 A" 761 689 28.30 0.06 0.75 0.86
33 A" 507 460 7.93 0.10 0.75 0.86
34 A" 457 414 0.09 0.03 0.75 0.86
35 A" 251 227 9.89 1.07 0.75 0.86
36 A" 121 110 7.44 1.08 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 25688.3 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 23283.9 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 HF/Def2TZVPP
ABC
0.17872 0.05288 0.04081

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.565 0.000
C2 -1.035 -0.361 0.000
C3 -0.751 -1.708 0.000
C4 0.568 -2.137 0.000
C5 1.601 -1.222 0.000
C6 1.313 0.131 0.000
C7 -0.287 2.019 0.000
O8 -1.371 2.494 0.000
H9 0.600 2.662 0.000
H10 -2.048 -0.010 0.000
H11 -1.548 -2.426 0.000
H12 0.786 -3.188 0.000
H13 2.620 -1.557 0.000
H14 2.112 0.849 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.38882.39332.76122.39871.38311.48292.36672.18102.12743.36733.83453.37102.1314
C21.38881.37662.39302.77302.39952.49522.87423.43641.07192.12753.36343.84573.3723
C32.39331.37661.38702.40112.76423.75604.24704.57342.13671.07282.13403.37393.8387
C42.76122.39301.38701.38012.38764.24405.02074.79923.37192.13561.07332.13233.3622
C52.39872.77302.40111.38011.38293.75114.75794.01043.84483.37102.12851.07272.1332
C61.38312.39952.76422.38761.38292.47563.57632.62943.36453.83703.36082.13421.0744
C71.48292.49523.75604.24403.75112.47561.18321.09502.68714.62055.31744.60872.6699
O82.36672.87424.24705.02074.75793.57631.18321.97822.59364.92246.07785.68633.8524
H92.18103.43644.57344.79924.01042.62941.09501.97823.76165.52215.85304.67712.3609
H102.12741.07192.13673.37193.84483.36452.68712.59363.76162.46684.25854.91754.2484
H113.36732.12751.07282.13563.37103.83704.62054.92245.52212.46682.45564.25744.9115
H123.83453.36342.13401.07332.12853.36085.31746.07785.85304.25852.45562.45444.2497
H133.37103.84573.37392.13231.07272.13424.60875.68634.67714.91754.25742.45442.4587
H142.13143.37233.83873.36222.13321.07442.66993.85242.36094.24844.91154.24972.4587

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.868 C1 C2 H10 119.101
C1 C6 C5 120.277 C1 C6 H14 119.770
C1 C7 O8 124.794 C1 C7 H9 114.730
C2 C1 C6 119.920 C2 C1 C7 120.625
C2 C3 C4 119.974 C2 C3 H11 120.070
C3 C2 H10 121.031 C3 C4 C5 120.396
C3 C4 H12 119.772 C4 C3 H11 119.956
C4 C5 C6 119.565 C4 C5 H13 120.248
C5 C4 H12 119.832 C5 C6 H14 119.953
C6 C1 C7 119.455 C6 C5 H13 120.187
O8 C7 H9 120.475
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.007      
2 C -0.106      
3 C -0.064      
4 C -0.083      
5 C -0.090      
6 C -0.091      
7 C 0.292      
8 O -0.408      
9 H 0.035      
10 H 0.125      
11 H 0.103      
12 H 0.099      
13 H 0.101      
14 H 0.094      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.513 -2.435 0.000 3.499
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.961 7.056 0.000
y 7.056 -47.364 0.000
z 0.000 0.000 -49.814
Traceless
 xyz
x 3.628 7.056 0.000
y 7.056 0.024 0.000
z 0.000 0.000 -3.651
Polar
3z2-r2-7.303
x2-y22.403
xy7.056
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.914 -0.979 0.000
y -0.979 14.699 0.000
z 0.000 0.000 6.636


<r2> (average value of r2) Å2
<r2> 258.658
(<r2>)1/2 16.083