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

using model chemistry: HF/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/daug-cc-pVTZ
 hartrees
Energy at 0K-322.546988
Energy at 298.15K-322.552373
HF Energy-322.546988
Nuclear repulsion energy302.476936
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 HF/daug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3361 3040 4.12      
2 A' 3357 3036 10.56      
3 A' 3347 3027 11.22      
4 A' 3339 3020 3.56      
5 A' 3327 3009 0.07      
6 A' 2575 2330 59.13      
7 A' 1783 1613 0.77      
8 A' 1756 1588 0.39      
9 A' 1650 1492 15.19      
10 A' 1596 1444 9.49      
11 A' 1463 1324 0.74      
12 A' 1323 1197 2.39      
13 A' 1292 1169 0.37      
14 A' 1284 1162 1.01      
15 A' 1200 1085 8.64      
16 A' 1166 1054 0.03      
17 A' 1117 1011 2.69      
18 A' 1085 981 0.01      
19 A' 816 738 3.28      
20 A' 685 619 0.28      
21 A' 618 559 1.00      
22 A' 493 446 0.04      
23 A' 186 168 6.09      
24 A" 1134 1026 0.00      
25 A" 1114 1008 0.00      
26 A" 1060 959 3.20      
27 A" 955 864 0.00      
28 A" 857 775 48.82      
29 A" 764 691 39.11      
30 A" 626 566 22.00      
31 A" 448 406 0.00      
32 A" 433 391 0.76      
33 A" 162 147 2.14      

Unscaled Zero Point Vibrational Energy (zpe) 23185.0 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 20973.1 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 HF/daug-cc-pVTZ
ABC
0.19257 0.05244 0.04122

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 -3.168 0.000
C2 0.000 -2.040 0.000
C3 0.000 -0.598 0.000
C4 -1.203 0.090 0.000
C5 1.203 0.090 0.000
C6 -1.199 1.470 0.000
C7 1.199 1.470 0.000
C8 0.000 2.159 0.000
H9 -2.128 -0.453 0.000
H10 2.128 -0.453 0.000
H11 -2.129 2.005 0.000
H12 2.129 2.005 0.000
H13 0.000 3.231 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 H9 H10 H11 H12 H13
N11.12802.57013.47383.47384.79094.79095.32703.44983.44985.59425.59426.3997
C21.12801.44212.44702.44703.70963.70964.19892.65472.65474.57124.57125.2717
C32.57011.44211.38641.38642.39082.39082.75682.13262.13263.36273.36273.8296
C43.47382.44701.38642.40681.37972.77082.39291.07193.37502.12663.84293.3637
C53.47382.44701.38642.40682.77081.37972.39293.37501.07193.84292.12663.3637
C64.79093.70962.39081.37972.77082.39881.38312.13503.84261.07223.37072.1310
C74.79093.70962.39082.77081.37972.39881.38313.84262.13503.37071.07222.1310
C85.32704.19892.75682.39292.39291.38311.38313.36833.36832.13402.13401.0728
H93.44982.65472.13261.07193.37502.13503.84263.36834.25522.45784.91484.2543
H103.44982.65472.13263.37501.07193.84262.13503.36834.25524.91482.45784.2543
H115.59424.57123.36272.12663.84291.07223.37072.13402.45784.91484.25702.4565
H125.59424.57123.36273.84292.12663.37071.07222.13404.91482.45784.25702.4565
H136.39975.27173.82963.36373.36372.13102.13101.07284.25434.25432.45652.4565

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 119.775
C2 C3 C5 119.775 C3 C4 C6 119.610
C3 C4 H9 119.789 C3 C5 C7 119.610
C3 C5 H10 119.789 C4 C3 C5 120.450
C4 C6 C8 120.027 C4 C6 H11 119.775
C5 C7 C8 120.027 C5 C7 H12 119.775
C6 C4 H9 120.601 C6 C8 C7 120.277
C6 C8 H13 119.862 C7 C5 H10 120.601
C7 C8 H13 119.862 C8 C6 H11 120.198
C8 C7 H12 120.198
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -1.566      
2 C 0.581      
3 C 2.357      
4 C -0.742      
5 C -0.742      
6 C -0.535      
7 C -0.535      
8 C -0.659      
9 H 0.202      
10 H 0.202      
11 H 0.590      
12 H 0.590      
13 H 0.257      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 4.915 0.000 4.915
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.704 0.000 0.000
y 0.000 -57.535 0.000
z 0.000 0.000 -49.776
Traceless
 xyz
x 13.952 0.000 0.000
y 0.000 -12.795 0.000
z 0.000 0.000 -1.156
Polar
3z2-r2-2.312
x2-y217.831
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.263 0.000 0.000
y 0.000 16.668 0.000
z 0.000 0.000 7.412


<r2> (average value of r2) Å2
<r2> 253.635
(<r2>)1/2 15.926