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

using model chemistry: MP2=FULL/STO-3G

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/STO-3G
 hartrees
Energy at 0K-318.958036
Energy at 298.15K-318.962537
Nuclear repulsion energy292.828012
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/STO-3G
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 3533 3141 1.85      
2 A1 3521 3130 5.35      
3 A1 3510 3120 0.54      
4 A1 2097 1864 52.64      
5 A1 1736 1543 0.19      
6 A1 1624 1444 8.58      
7 A1 1272 1130 0.02      
8 A1 1257 1118 0.01      
9 A1 1104 981 0.05      
10 A1 1065 947 1.60      
11 A1 789 702 0.03      
12 A1 470 418 0.14      
13 A2 1059 941 0.00      
14 A2 926 823 0.00      
15 A2 434 386 0.00      
16 B1 1077 958 0.02      
17 B1 997 887 0.94      
18 B1 813 723 13.88      
19 B1 754 671 6.60      
20 B1 568 505 4.46      
21 B1 382 340 1.04      
22 B1 145 129 1.43      
23 B2 3526 3135 11.71      
24 B2 3515 3125 0.21      
25 B2 1714 1524 1.76      
26 B2 1573 1398 8.87      
27 B2 1431 1272 0.67      
28 B2 1293 1149 0.53      
29 B2 1214 1079 0.29      
30 B2 1159 1030 0.43      
31 B2 661 588 0.05      
32 B2 548 487 0.07      
33 B2 158 140 2.56      

Unscaled Zero Point Vibrational Energy (zpe) 22963.1 cm-1
Scaled (by 0.8889) Zero Point Vibrational Energy (zpe) 20411.9 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/STO-3G
ABC
0.18354 0.04867 0.03847

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 3.320
C2 0.000 0.000 2.091
C3 0.000 0.000 0.608
C4 0.000 1.233 -0.105
C5 0.000 -1.233 -0.105
C6 0.000 1.227 -1.520
C7 0.000 -1.227 -1.520
C8 0.000 0.000 -2.228
H9 0.000 2.185 0.449
H10 0.000 -2.185 0.449
H11 0.000 2.181 -2.069
H12 0.000 -2.181 -2.069
H13 0.000 0.000 -3.329

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13
N11.22912.71263.64083.64084.99344.99345.54873.60853.60855.81435.81436.6496
C21.22911.48352.51902.51903.81393.81394.31962.73352.73354.69764.69765.4205
C32.71261.48351.42451.42452.45612.45612.83612.19072.19073.45323.45323.9370
C43.64082.51901.42452.46641.41472.83802.45531.10113.46272.18093.93913.4519
C53.64082.51901.42452.46642.83801.41472.45533.46271.10113.93912.18093.4519
C64.99343.81392.45611.41472.83802.45401.41682.18923.93901.10113.45232.1862
C74.99343.81392.45612.83801.41472.45401.41683.93902.18923.45231.10112.1862
C85.54874.31962.83612.45532.45531.41681.41683.45543.45542.18712.18711.1009
H93.60852.73352.19071.10113.46272.18923.93903.45544.36992.51785.04024.3642
H103.60852.73352.19073.46271.10113.93902.18923.45544.36995.04022.51784.3642
H115.81434.69763.45322.18093.93911.10113.45232.18712.51785.04024.36262.5191
H125.81434.69763.45323.93912.18093.45231.10112.18715.04022.51784.36262.5191
H136.64965.42053.93703.45193.45192.18622.18621.10094.36424.36422.51912.5191

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 120.033
C2 C3 C5 120.033 C3 C4 C6 119.781
C3 C4 H9 119.773 C3 C5 C7 119.781
C3 C5 H10 119.773 C4 C3 C5 119.933
C4 C6 C8 120.252 C4 C6 H11 119.675
C5 C7 C8 120.252 C5 C7 H12 119.675
C6 C4 H9 120.446 C6 C8 C7 119.999
C6 C8 H13 120.000 C7 C5 H10 120.446
C7 C8 H13 120.000 C8 C6 H11 120.073
C8 C7 H12 120.073
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability