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All results from a given calculation for C6H5CHO (benzaldehyde)

using model chemistry: B3LYP/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/cc-pVQZ
 hartrees
Energy at 0K-345.724929
Energy at 298.15K 
HF Energy-345.724929
Nuclear repulsion energy321.862318
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 B3LYP/cc-pVQZ
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' 3196 3096 7.35 204.91 0.12 0.21
2 A' 3189 3089 11.86 127.03 0.12 0.22
3 A' 3179 3080 12.29 80.10 0.75 0.86
4 A' 3168 3069 1.25 85.95 0.69 0.82
5 A' 3158 3060 3.60 42.41 0.43 0.60
6 A' 2881 2791 114.08 143.77 0.28 0.44
7 A' 1772 1716 270.28 93.28 0.36 0.53
8 A' 1640 1589 31.66 87.78 0.55 0.71
9 A' 1623 1573 12.07 10.28 0.54 0.70
10 A' 1527 1479 0.57 1.41 0.51 0.67
11 A' 1491 1445 12.62 2.24 0.26 0.42
12 A' 1425 1380 5.62 2.04 0.36 0.53
13 A' 1355 1313 6.39 1.36 0.68 0.81
14 A' 1337 1295 16.72 0.97 0.41 0.58
15 A' 1225 1187 54.29 23.66 0.26 0.41
16 A' 1190 1153 27.63 10.79 0.12 0.21
17 A' 1186 1149 3.23 7.04 0.67 0.81
18 A' 1103 1069 4.29 0.57 0.17 0.29
19 A' 1046 1013 2.68 8.63 0.07 0.14
20 A' 1021 989 0.79 37.30 0.06 0.11
21 A' 840 814 33.01 12.58 0.09 0.17
22 A' 664 643 23.69 2.86 0.29 0.45
23 A' 632 613 0.36 5.14 0.75 0.86
24 A' 443 429 0.30 5.81 0.26 0.41
25 A' 221 214 7.76 0.59 0.47 0.64
26 A" 1038 1005 0.84 2.49 0.75 0.86
27 A" 1020 988 0.06 0.22 0.75 0.86
28 A" 1003 972 0.02 0.15 0.75 0.86
29 A" 949 920 1.15 0.25 0.75 0.86
30 A" 870 843 0.02 0.05 0.75 0.86
31 A" 768 744 42.87 0.12 0.75 0.86
32 A" 708 686 28.63 0.01 0.75 0.86
33 A" 466 452 6.34 0.16 0.75 0.86
34 A" 418 405 0.09 0.01 0.75 0.86
35 A" 235 227 7.23 0.93 0.75 0.86
36 A" 116 112 4.72 1.58 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 24050.1 cm-1
Scaled (by 0.9688) Zero Point Vibrational Energy (zpe) 23299.7 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 B3LYP/cc-pVQZ
ABC
0.17629 0.05231 0.04034

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.570 0.000
C2 -1.042 -0.361 0.000
C3 -0.756 -1.716 0.000
C4 0.569 -2.150 0.000
C5 1.610 -1.228 0.000
C6 1.324 0.131 0.000
C7 -0.283 2.021 0.000
O8 -1.386 2.512 0.000
H9 0.619 2.665 0.000
H10 -2.061 -0.001 0.000
H11 -1.559 -2.439 0.000
H12 0.789 -3.208 0.000
H13 2.636 -1.568 0.000
H14 2.126 0.858 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 H9 H10 H11 H12 H13 H14
C11.39772.40802.77882.41351.39491.47772.38532.18412.13863.38953.86033.39412.1455
C21.39771.38442.40692.78962.41632.50012.89373.45211.08072.14133.38473.87053.3945
C32.40801.38441.39422.41532.78113.76654.27444.59142.15481.08112.14773.39473.8638
C42.77882.40691.39421.38992.40184.25645.05474.81463.39592.14811.08142.14673.3864
C52.41352.78962.41531.38991.38843.75974.79154.01673.87003.39262.14411.08092.1486
C61.39492.41632.78112.40181.38842.48063.60712.63023.38713.86223.38182.14641.0827
C71.47772.50013.76654.25643.75972.48061.20741.10842.69254.63915.33784.62572.6750
O82.38532.89374.27445.05474.79153.60711.20742.01102.60214.95416.11965.72873.8820
H92.18413.45214.59144.81464.01672.63021.10842.01103.78035.54955.87574.68852.3529
H102.13861.08072.15483.39593.87003.38712.69252.60213.78032.48914.29014.95094.2741
H113.38952.14131.08112.14813.39263.86224.63914.95415.54952.48912.47054.28454.9449
H123.86033.38472.14771.08142.14413.38185.33786.11965.87574.29012.47052.47054.2806
H133.39413.87053.39472.14671.08092.14644.62575.72874.68854.95094.28452.47052.4786
H142.14553.39453.86383.38642.14861.08272.67503.88202.35294.27414.94494.28062.4786

picture of benzaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.882 C1 C2 H10 118.728
C1 C6 C5 120.258 C1 C6 H14 119.450
C1 C7 O8 125.028 C1 C7 H9 114.493
C2 C1 C6 119.820 C2 C1 C7 120.776
C2 C3 C4 120.047 C2 C3 H11 120.071
C3 C2 H10 121.390 C3 C4 C5 120.345
C3 C4 H12 119.818 C4 C3 H11 119.882
C4 C5 C6 119.648 C4 C5 H13 120.128
C5 C4 H12 119.837 C5 C6 H14 120.292
C6 C1 C7 119.404 C6 C5 H13 120.224
O8 C7 H9 120.480
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.078      
2 C -0.110      
3 C -0.092      
4 C -0.104      
5 C -0.095      
6 C -0.095      
7 C 0.234      
8 O -0.338      
9 H 0.037      
10 H 0.153      
11 H 0.126      
12 H 0.129      
13 H 0.121      
14 H 0.113      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.297 -2.576 0.000 3.451
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.041 6.330 0.000
y 6.330 -47.752 0.000
z 0.000 0.000 -49.019
Traceless
 xyz
x 3.345 6.330 0.000
y 6.330 -0.722 0.000
z 0.000 0.000 -2.623
Polar
3z2-r2-5.246
x2-y22.712
xy6.330
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.813 -1.171 0.000
y -1.171 16.498 0.000
z 0.000 0.000 6.690


<r2> (average value of r2) Å2
<r2> 261.251
(<r2>)1/2 16.163