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

using model chemistry: MP2=FULL/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-323.535553
Energy at 298.15K-323.540361
Nuclear repulsion energy297.088324
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/cc-pVDZ
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 3258 3096 4.12      
2 A1 3245 3084 4.79      
3 A1 3227 3067 0.01      
4 A1 2181 2073 0.31      
5 A1 1660 1577 0.36      
6 A1 1520 1445 9.51      
7 A1 1225 1164 0.48      
8 A1 1194 1135 0.09      
9 A1 1050 998 3.15      
10 A1 1009 959 0.77      
11 A1 767 729 1.07      
12 A1 458 435 0.00      
13 A2 963 915 0.00      
14 A2 855 813 0.00      
15 A2 398 378 0.00      
16 B1 969 921 0.00      
17 B1 914 869 1.83      
18 B1 754 717 60.09      
19 B1 649 617 8.10      
20 B1 542 516 11.74      
21 B1 371 353 0.52      
22 B1 141 134 1.28      
23 B2 3253 3091 6.68      
24 B2 3237 3076 1.79      
25 B2 1634 1553 2.72      
26 B2 1488 1414 4.62      
27 B2 1459 1387 1.77      
28 B2 1328 1262 0.02      
29 B2 1178 1119 0.00      
30 B2 1100 1046 3.96      
31 B2 626 595 0.11      
32 B2 541 514 0.02      
33 B2 159 151 3.43      

Unscaled Zero Point Vibrational Energy (zpe) 21677.3 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 20602.1 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/cc-pVDZ
ABC
0.18658 0.05064 0.03983

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 3.239
C2 0.000 0.000 2.052
C3 0.000 0.000 0.609
C4 0.000 1.224 -0.092
C5 0.000 -1.224 -0.092
C6 0.000 1.216 -1.494
C7 0.000 -1.216 -1.494
C8 0.000 0.000 -2.196
H9 0.000 2.165 0.464
H10 0.000 -2.165 0.464
H11 0.000 2.165 -2.039
H12 0.000 -2.165 -2.039
H13 0.000 0.000 -3.290

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13
N11.18742.63043.54913.54914.88694.88695.43583.52003.52005.70495.70496.5295
C21.18741.44312.46882.46883.74863.74864.24842.68502.68504.62834.62835.3422
C32.63041.44311.41041.41042.42922.42922.80532.16992.16993.42003.42003.8991
C43.54912.46881.41042.44771.40172.81422.43441.09323.43432.16223.90793.4243
C53.54912.46881.41042.44772.81421.40172.43443.43431.09323.90792.16223.4243
C64.88693.74862.42921.40172.81422.43281.40482.17553.90731.09373.42462.1695
C74.88693.74862.42922.81421.40172.43281.40483.90732.17553.42461.09372.1695
C85.43584.24842.80532.43442.43441.40481.40483.43013.43012.17032.17031.0938
H93.52002.68502.16991.09323.43432.17553.90733.43014.33022.50295.00104.3338
H103.52002.68502.16993.43431.09323.90732.17553.43014.33025.00102.50294.3338
H115.70494.62833.42002.16223.90791.09373.42462.17032.50295.00104.32912.5002
H125.70494.62833.42003.90792.16223.42461.09372.17035.00102.50294.32912.5002
H136.52955.34223.89913.42433.42432.16952.16951.09384.33384.33382.50022.5002

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 119.802
C2 C3 C5 119.802 C3 C4 C6 119.498
C3 C4 H9 119.623 C3 C5 C7 119.498
C3 C5 H10 119.623 C4 C3 C5 120.395
C4 C6 C8 120.317 C4 C6 H11 119.595
C5 C7 C8 120.317 C5 C7 H12 119.595
C6 C4 H9 120.879 C6 C8 C7 119.975
C6 C8 H13 120.013 C7 C5 H10 120.879
C7 C8 H13 120.013 C8 C6 H11 120.088
C8 C7 H12 120.088
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability