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

using model chemistry: MP2=FULL/6-31G**

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=FULL/6-31G**
 hartrees
Energy at 0K-323.550541
Energy at 298.15K-323.555263
Nuclear repulsion energy299.151394
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=FULL/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3291 3075 5.70      
2 A1 3279 3064 6.22      
3 A1 3263 3049 0.02      
4 A1 2209 2064 0.00      
5 A1 1683 1572 0.17      
6 A1 1555 1453 9.55      
7 A1 1242 1161 0.45      
8 A1 1229 1148 0.28      
9 A1 1068 998 2.49      
10 A1 1026 959 0.66      
11 A1 779 728 0.97      
12 A1 465 435 0.01      
13 A2 929 868 0.00      
14 A2 846 791 0.00      
15 A2 393 367 0.00      
16 B1 931 870 0.09      
17 B1 894 835 0.94      
18 B1 742 693 69.92      
19 B1 562 526 6.89      
20 B1 513 479 5.64      
21 B1 371 347 1.16      
22 B1 143 134 1.91      
23 B2 3286 3070 9.94      
24 B2 3272 3057 1.69      
25 B2 1657 1548 2.69      
26 B2 1510 1411 6.74      
27 B2 1463 1367 0.01      
28 B2 1368 1278 0.02      
29 B2 1215 1135 0.00      
30 B2 1125 1052 2.64      
31 B2 639 597 0.13      
32 B2 549 513 0.13      
33 B2 162 152 4.28      

Unscaled Zero Point Vibrational Energy (zpe) 21828.1 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 20396.2 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=FULL/6-31G**
ABC
0.18906 0.05133 0.04037

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 3.220
C2 0.000 0.000 2.037
C3 0.000 0.000 0.603
C4 0.000 1.217 -0.092
C5 0.000 -1.217 -0.092
C6 0.000 1.209 -1.484
C7 0.000 -1.209 -1.484
C8 0.000 0.000 -2.181
H9 0.000 2.148 0.458
H10 0.000 -2.148 0.458
H11 0.000 2.145 -2.024
H12 0.000 -2.145 -2.024
H13 0.000 0.000 -3.262

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13
N11.18222.61643.52803.52804.85614.85615.40023.49833.49835.66525.66526.4815
C21.18221.43422.45252.45253.72273.72274.21802.66572.66574.59294.59295.2993
C32.61641.43421.40131.40132.41162.41162.78382.15242.15243.39163.39163.8651
C43.52802.45251.40132.43361.39182.79632.41721.08113.40902.14333.87753.3954
C53.52802.45251.40132.43362.79631.39182.41723.40901.08113.87752.14333.3954
C64.85613.72272.41161.39182.79632.41721.39512.15683.87741.08123.39712.1500
C74.85613.72272.41162.79631.39182.41721.39513.87742.15683.39711.08122.1500
C85.40024.21802.78382.41722.41721.39511.39513.40213.40212.15102.15101.0813
H93.49832.66572.15241.08113.40902.15683.87743.40214.29502.48174.95864.2953
H103.49832.66572.15243.40901.08113.87742.15683.40214.29504.95862.48174.2953
H115.66524.59293.39162.14333.87751.08123.39712.15102.48174.95864.29062.4770
H125.66524.59293.39163.87752.14333.39711.08122.15104.95862.48174.29062.4770
H136.48155.29933.86513.39543.39542.15002.15001.08134.29534.29532.47702.4770

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 119.739
C2 C3 C5 119.739 C3 C4 C6 119.402
C3 C4 H9 119.682 C3 C5 C7 119.402
C3 C5 H10 119.682 C4 C3 C5 120.523
C4 C6 C8 120.304 C4 C6 H11 119.627
C5 C7 C8 120.304 C5 C7 H12 119.627
C6 C4 H9 120.916 C6 C8 C7 120.064
C6 C8 H13 119.968 C7 C5 H10 120.916
C7 C8 H13 119.968 C8 C6 H11 120.069
C8 C7 H12 120.069
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability