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All results from a given calculation for C5H7N ((Z)-2-Pentenenitrile)

using model chemistry: B3LYPultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-249.467459
Energy at 298.15K-249.474271
Nuclear repulsion energy198.192505
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 B3LYPultrafine/6-31G*
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 3198 3064 5.16      
2 A 3163 3030 12.52      
3 A 3132 3000 26.42      
4 A 3123 2992 28.90      
5 A 3097 2967 1.14      
6 A 3053 2925 29.00      
7 A 3030 2903 16.56      
8 A 2342 2243 17.00      
9 A 1699 1627 16.42      
10 A 1536 1472 5.65      
11 A 1528 1464 6.00      
12 A 1511 1447 4.47      
13 A 1445 1384 0.70      
14 A 1433 1373 0.28      
15 A 1358 1301 3.61      
16 A 1308 1253 0.01      
17 A 1269 1215 0.45      
18 A 1154 1106 0.67      
19 A 1101 1055 2.64      
20 A 1030 987 4.97      
21 A 1000 958 0.93      
22 A 971 931 3.86      
23 A 870 833 3.74      
24 A 814 780 6.05      
25 A 769 737 32.69      
26 A 673 645 1.78      
27 A 576 552 0.50      
28 A 399 382 0.25      
29 A 370 354 0.07      
30 A 244 234 0.71      
31 A 216 207 2.96      
32 A 147 140 4.72      
33 A 59 57 1.07      

Unscaled Zero Point Vibrational Energy (zpe) 23807.1 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 22807.2 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 B3LYPultrafine/6-31G*
ABC
0.25544 0.06553 0.05620

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.766 -0.114 -0.081
N2 -2.489 -1.025 -0.026
C3 -0.897 1.019 -0.157
H4 -1.362 1.952 -0.467
C5 0.415 0.968 0.133
H6 0.980 1.895 0.036
C7 1.191 -0.241 0.562
H8 0.523 -1.104 0.654
H9 1.605 -0.050 1.563
C10 2.348 -0.563 -0.401
H11 1.971 -0.802 -1.401
H12 3.038 0.284 -0.495
H13 2.919 -1.424 -0.038

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.16431.43012.13962.44403.40463.02842.59973.75104.15054.02254.83784.8649
N21.16432.59423.21303.52564.53483.80773.08834.49834.87284.67195.69855.4225
C31.43012.59421.08691.34442.08032.54192.67953.21863.61813.61814.01694.5324
H42.13963.21301.08692.11742.39603.51843.76064.11434.48204.42324.70525.4682
C52.44403.52561.34442.11741.09001.49912.13932.12082.52322.81262.78243.4671
H63.40464.53482.08032.39601.09002.20983.09602.55072.84693.21332.66683.8444
C73.02843.80772.54193.51841.49912.20981.09521.10001.53982.18602.19162.1787
H82.59973.08832.67953.76062.13933.09601.09521.76322.17622.53183.09332.5145
H93.75104.49833.21864.11432.12082.55071.10001.76322.16193.08002.52932.4853
C104.15054.87283.61814.48202.52322.84691.53982.17622.16191.09501.09631.0949
H114.02254.67193.61814.42322.81263.21332.18602.53183.08001.09501.77221.7729
H124.83785.69854.01694.70522.78242.66682.19163.09332.52931.09631.77221.7712
H134.86495.42254.53245.46823.46713.84442.17872.51452.48531.09491.77291.7712

picture of (Z)-2-Pentenenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H4 115.762 C1 C3 C5 123.478
N2 C1 C3 179.012 C3 C5 H6 117.036
C3 C5 C7 126.664 H4 C3 C5 120.760
C5 C7 H8 110.124 C5 C7 H9 108.389
C5 C7 C10 112.254 H6 C5 C7 116.295
C7 C10 H11 111.004 C7 C10 H12 111.364
C7 C10 H13 110.431 H8 C7 H9 106.870
H8 C7 C10 110.211 H9 C7 C10 108.819
H11 C10 H12 107.941 H11 C10 H13 108.111
H12 C10 H13 107.860
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.317      
2 N -0.479      
3 C -0.165      
4 H 0.182      
5 C -0.048      
6 H 0.150      
7 C -0.315      
8 H 0.174      
9 H 0.161      
10 C -0.447      
11 H 0.162      
12 H 0.149      
13 H 0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.345 2.494 0.041 4.172
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.285 -5.554 0.994
y -5.554 -35.692 -0.665
z 0.994 -0.665 -36.538
Traceless
 xyz
x -6.170 -5.554 0.994
y -5.554 3.719 -0.665
z 0.994 -0.665 2.451
Polar
3z2-r24.903
x2-y2-6.593
xy-5.554
xz0.994
yz-0.665


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.536 1.130 0.604
y 1.130 8.066 -0.323
z 0.604 -0.323 5.329


<r2> (average value of r2) Å2
<r2> 202.012
(<r2>)1/2 14.213