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

using model chemistry: BLYP/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 BLYP/STO-3G
 hartrees
Energy at 0K-320.296319
Energy at 298.15K-320.300539
Nuclear repulsion energy292.244358
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 BLYP/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 3376 3123 1.61      
2 A1 3363 3111 7.48      
3 A1 3347 3097 0.00      
4 A1 2214 2048 14.07      
5 A1 1658 1534 0.43      
6 A1 1554 1437 13.14      
7 A1 1223 1132 0.01      
8 A1 1198 1109 1.19      
9 A1 1057 978 0.00      
10 A1 1017 941 0.86      
11 A1 763 706 0.46      
12 A1 456 422 0.04      
13 A2 988 914 0.00      
14 A2 860 796 0.00      
15 A2 402 372 0.00      
16 B1 1007 932 0.00      
17 B1 934 864 1.24      
18 B1 763 706 21.84      
19 B1 698 646 9.95      
20 B1 541 500 6.17      
21 B1 367 340 0.71      
22 B1 137 127 1.21      
23 B2 3369 3117 14.38      
24 B2 3356 3105 0.00      
25 B2 1637 1515 1.38      
26 B2 1505 1392 13.91      
27 B2 1367 1265 1.01      
28 B2 1309 1211 0.45      
29 B2 1212 1121 0.02      
30 B2 1116 1033 0.03      
31 B2 633 586 0.06      
32 B2 538 498 0.04      
33 B2 156 145 2.19      

Unscaled Zero Point Vibrational Energy (zpe) 22061.0 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 20410.8 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 BLYP/STO-3G
ABC
0.18151 0.04873 0.03842

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 3.310
C2 0.000 0.000 2.092
C3 0.000 0.000 0.620
C4 0.000 1.241 -0.102
C5 0.000 -1.241 -0.102
C6 0.000 1.233 -1.521
C7 0.000 -1.233 -1.521
C8 0.000 0.000 -2.231
H9 0.000 2.197 0.455
H10 0.000 -2.197 0.455
H11 0.000 2.191 -2.074
H12 0.000 -2.191 -2.074
H13 0.000 0.000 -3.338

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13
N11.21702.68993.63053.63054.98534.98535.54063.60163.60165.81255.81256.6472
C21.21701.47292.52142.52143.81803.81804.32362.73962.73964.70774.70775.4302
C32.68991.47291.43581.43582.47032.47032.85072.20292.20293.47253.47253.9573
C43.63052.52141.43582.48231.41872.85222.46421.10653.48292.18893.95863.4654
C53.63052.52141.43582.48232.85221.41872.46423.48291.10653.95862.18893.4654
C64.98533.81802.47031.41872.85222.46631.42302.19883.95861.10643.46892.1958
C74.98533.81802.47032.85221.41872.46631.42303.95862.19883.46891.10642.1958
C85.54064.32362.85072.46422.46421.42301.42303.47043.47042.19702.19701.1067
H93.60162.73962.20291.10653.48292.19883.95863.47044.39362.52965.06504.3834
H103.60162.73962.20293.48291.10653.95862.19883.47044.39365.06502.52964.3834
H115.81254.70773.47252.18893.95861.10643.46892.19702.52965.06504.38282.5296
H125.81254.70773.47253.95862.18893.46891.10642.19705.06502.52964.38282.5296
H136.64725.43023.95733.46543.46542.19582.19581.10674.38344.38342.52962.5296

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 120.183
C2 C3 C5 120.183 C3 C4 C6 119.860
C3 C4 H9 119.549 C3 C5 C7 119.860
C3 C5 H10 119.549 C4 C3 C5 119.635
C4 C6 C8 120.260 C4 C6 H11 119.674
C5 C7 C8 120.260 C5 C7 H12 119.674
C6 C4 H9 120.591 C6 C8 C7 120.126
C6 C8 H13 119.937 C7 C5 H10 120.591
C7 C8 H13 119.937 C8 C6 H11 120.066
C8 C7 H12 120.066
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.173      
2 C 0.058      
3 C -0.005      
4 C -0.061      
5 C -0.061      
6 C -0.071      
7 C -0.071      
8 C -0.067      
9 H 0.094      
10 H 0.094      
11 H 0.088      
12 H 0.088      
13 H 0.087      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -3.505 3.505
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.922 0.000 0.000
y 0.000 -37.618 0.000
z 0.000 0.000 -50.653
Traceless
 xyz
x 0.213 0.000 0.000
y 0.000 9.669 0.000
z 0.000 0.000 -9.882
Polar
3z2-r2-19.765
x2-y2-6.304
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.410 0.000 0.000
y 0.000 7.630 0.000
z 0.000 0.000 12.310


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000