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All results from a given calculation for C6H5CN (phenyl cyanide)

using model chemistry: MP2/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2/LANL2DZ
 hartrees
Energy at 0K-323.031446
Energy at 298.15K-323.036097
Nuclear repulsion energy292.915827
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 MP2/LANL2DZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3216 3097 13.78      
2 A1 3193 3076 15.48      
3 A1 3172 3055 0.20      
4 A1 2048 1972 1.71      
5 A1 1610 1551 1.12      
6 A1 1504 1448 11.92      
7 A1 1225 1180 0.04      
8 A1 1194 1150 0.36      
9 A1 1036 998 5.49      
10 A1 996 959 0.09      
11 A1 750 723 1.41      
12 A1 456 439 0.02      
13 A2 894 861 0.00      
14 A2 817 786 0.00      
15 A2 392 378 0.00      
16 B1 900 867 0.72      
17 B1 862 830 5.07      
18 B1 733 706 97.72      
19 B1 652 628 21.99      
20 B1 536 516 17.77      
21 B1 357 344 0.13      
22 B1 140 135 0.88      
23 B2 3204 3085 30.60      
24 B2 3181 3063 0.88      
25 B2 1585 1526 4.57      
26 B2 1461 1407 5.14      
27 B2 1374 1323 0.40      
28 B2 1348 1298 0.51      
29 B2 1204 1160 0.01      
30 B2 1091 1050 5.98      
31 B2 633 610 0.12      
32 B2 538 518 0.06      
33 B2 160 154 3.16      

Unscaled Zero Point Vibrational Energy (zpe) 21229.4 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 20446.0 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 MP2/LANL2DZ
ABC
0.18175 0.04909 0.03865

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/LANL2DZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 3.295
C2 0.000 0.000 2.080
C3 0.000 0.000 0.618
C4 0.000 1.241 -0.094
C5 0.000 -1.241 -0.094
C6 0.000 1.234 -1.517
C7 0.000 -1.234 -1.517
C8 0.000 0.000 -2.231
H9 0.000 2.184 0.460
H10 0.000 -2.184 0.460
H11 0.000 2.183 -2.062
H12 0.000 -2.183 -2.062
H13 0.000 0.000 -3.325

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13
N11.21512.67713.60933.60934.96754.96755.52623.57923.57925.78475.78476.6204
C21.21511.46202.50352.50353.80263.80264.31122.71972.71974.68194.68195.4053
C32.67711.46201.43101.43102.46582.46582.84922.19002.19003.45653.45653.9433
C43.60932.50351.43102.48241.42262.85502.47131.09373.47002.18153.94923.4614
C53.60932.50351.43102.48242.85501.42262.47133.47001.09373.94922.18153.4614
C64.96753.80262.46581.42262.85502.46851.42612.19293.94871.09423.46032.1896
C74.96753.80262.46582.85501.42262.46851.42613.94872.19293.46031.09422.1896
C85.52624.31122.84922.47132.47131.42611.42613.46583.46582.18942.18941.0942
H93.57922.71972.19001.09373.47002.19293.94873.46584.36862.52165.04294.3701
H103.57922.71972.19003.47001.09373.94872.19293.46584.36865.04292.52164.3701
H115.78474.68193.45652.18153.94921.09423.46032.18942.52165.04294.36572.5221
H125.78474.68193.45653.94922.18153.46031.09422.18945.04292.52164.36572.5221
H136.62045.40533.94333.46143.46142.18962.18961.09424.37014.37012.52212.5221

picture of phenyl cyanide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 180.000 C2 C3 C4 119.847
C2 C3 C5 119.847 C3 C4 C6 119.567
C3 C4 H9 119.731 C3 C5 C7 119.567
C3 C5 H10 119.731 C4 C3 C5 120.307
C4 C6 C8 120.346 C4 C6 H11 119.609
C5 C7 C8 120.346 C5 C7 H12 119.609
C6 C4 H9 120.703 C6 C8 C7 119.867
C6 C8 H13 120.066 C7 C5 H10 120.703
C7 C8 H13 120.066 C8 C6 H11 120.045
C8 C7 H12 120.045
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability