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

using model chemistry: MP2/TZVP

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/TZVP
 hartrees
Energy at 0K-323.636091
Energy at 298.15K 
HF Energy-322.528031
Nuclear repulsion energy299.621159
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/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 A1 3252 3082 4.51      
2 A1 3240 3071 5.10      
3 A1 3224 3056 0.01      
4 A1 2200 2085 0.11      
5 A1 1651 1565 0.39      
6 A1 1530 1451 9.42      
7 A1 1227 1163 0.44      
8 A1 1215 1151 0.20      
9 A1 1054 999 3.58      
10 A1 1014 962 0.43      
11 A1 772 732 0.97      
12 A1 463 439 0.00      
13 A2 748 709 0.00      
14 A2 652 618 0.00      
15 A2 37 35 0.00      
16 B1 799 757 2.57      
17 B1 704 667 7.76      
18 B1 646 613 91.25      
19 B1 395 375 2.72      
20 B1 127 120 0.69      
21 B1 130i 123i 1.80      
22 B1 1550i 1469i 0.66      
23 B2 3247 3078 7.48      
24 B2 3232 3064 1.82      
25 B2 1625 1540 3.10      
26 B2 1486 1408 5.68      
27 B2 1431 1357 0.15      
28 B2 1352 1282 0.01      
29 B2 1199 1136 0.00      
30 B2 1110 1052 3.72      
31 B2 636 603 0.13      
32 B2 549 520 0.04      
33 B2 159 151 3.87      

Unscaled Zero Point Vibrational Energy (zpe) 19647.3 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 18623.7 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 MP2/TZVP
ABC
0.18930 0.05157 0.04053

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 3.208
C2 0.000 0.000 2.035
C3 0.000 0.000 0.604
C4 0.000 1.216 -0.090
C5 0.000 -1.216 -0.090
C6 0.000 1.207 -1.481
C7 0.000 -1.207 -1.481
C8 0.000 0.000 -2.177
H9 0.000 2.148 0.460
H10 0.000 -2.148 0.460
H11 0.000 2.146 -2.021
H12 0.000 -2.146 -2.021
H13 0.000 0.000 -3.260

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13
N11.17302.60443.51523.51524.84184.84185.38543.48783.48785.65275.65276.4683
C21.17301.43142.44852.44853.71743.71744.21242.66352.66354.58914.58915.2953
C32.60441.43141.39991.39992.40892.40892.78102.15292.15293.39053.39053.8639
C43.51522.44851.39992.43171.39062.79402.41551.08263.40872.14353.87683.3952
C53.51522.44851.39992.43172.79401.39062.41553.40871.08263.87682.14353.3952
C64.84183.71742.40891.39062.79402.41491.39402.15693.87651.08283.39632.1504
C74.84183.71742.40892.79401.39062.41491.39403.87652.15693.39631.08282.1504
C85.38544.21242.78102.41552.41551.39401.39403.40173.40172.15112.15111.0828
H93.48782.66352.15291.08263.40872.15693.87653.40174.29632.48194.95934.2961
H103.48782.66352.15293.40871.08263.87652.15693.40174.29634.95932.48194.2961
H115.65274.58913.39052.14353.87681.08283.39632.15112.48194.95934.29102.4773
H125.65274.58913.39053.87682.14353.39631.08282.15114.95932.48194.29102.4773
H136.46835.29533.86393.39523.39522.15042.15041.08284.29614.29612.47732.4773

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 119.712
C2 C3 C5 119.712 C3 C4 C6 119.365
C3 C4 H9 119.729 C3 C5 C7 119.365
C3 C5 H10 119.729 C4 C3 C5 120.576
C4 C6 C8 120.328 C4 C6 H11 119.621
C5 C7 C8 120.328 C5 C7 H12 119.621
C6 C4 H9 120.906 C6 C8 C7 120.036
C6 C8 H13 119.982 C7 C5 H10 120.906
C7 C8 H13 119.982 C8 C6 H11 120.051
C8 C7 H12 120.051
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability