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

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-249.556485
Energy at 298.15K-249.563336
HF Energy-249.556485
Nuclear repulsion energy198.805980
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 B3LYP/TZVP
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 3181 3071 2.83      
2 A 3146 3037 9.47      
3 A 3109 3001 24.39      
4 A 3103 2996 27.16      
5 A 3079 2972 0.94      
6 A 3036 2931 28.15      
7 A 3016 2911 12.65      
8 A 2335 2254 20.95      
9 A 1682 1623 17.89      
10 A 1510 1457 8.18      
11 A 1503 1451 7.43      
12 A 1488 1436 6.01      
13 A 1432 1383 1.02      
14 A 1415 1366 0.97      
15 A 1349 1302 2.40      
16 A 1298 1253 0.19      
17 A 1264 1220 0.72      
18 A 1147 1108 0.52      
19 A 1095 1057 3.68      
20 A 1022 987 5.27      
21 A 1005 970 0.71      
22 A 965 931 3.90      
23 A 864 834 3.49      
24 A 811 783 8.12      
25 A 767 740 36.15      
26 A 677 654 1.30      
27 A 574 554 1.27      
28 A 400 386 0.27      
29 A 367 354 0.03      
30 A 245 236 0.76      
31 A 217 209 2.88      
32 A 146 141 4.68      
33 A 58 56 1.03      

Unscaled Zero Point Vibrational Energy (zpe) 23651.6 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 22833.3 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 B3LYP/TZVP
ABC
0.26120 0.06534 0.05621

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.773 -0.071 -0.077
N2 -2.503 -0.965 -0.067
C3 -0.932 0.984 -0.085
H4 -1.329 1.936 -0.274
C5 0.398 0.878 0.140
H6 0.964 1.764 0.102
C7 1.110 -0.378 0.412
H8 0.516 -1.224 0.087
H9 1.283 -0.458 1.490
C10 2.476 -0.412 -0.305
H11 2.328 -0.343 -1.382
H12 3.097 0.419 0.018
H13 2.994 -1.346 -0.087

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.15501.34812.06432.37893.29932.93992.56843.45554.26834.31214.89504.9341
N21.15502.50313.13633.44364.41553.69203.03484.12535.01565.04585.76955.5104
C31.34812.50311.04851.35342.05902.50452.64623.07643.68953.75144.06994.5653
H42.06433.13631.04852.06682.32963.43103.67683.95734.47074.44874.68725.4303
C52.37893.44361.35342.06681.05161.46932.10612.09522.48582.74432.74013.4256
H63.29934.41552.05902.32961.05162.16913.02122.63852.68072.91582.52283.7184
C72.93993.69202.50453.43101.46932.16911.08341.09421.54332.16922.17702.1760
H82.56843.03482.64623.67682.10613.02121.08341.77272.15712.49373.06012.4865
H93.45554.12533.07643.95732.09522.63851.09421.77272.15573.05842.49512.4904
C104.26835.01563.68954.47072.48582.68071.54332.15712.15571.08941.08671.0900
H114.31215.04583.75144.44872.74432.91582.16922.49373.05841.08941.76971.7683
H124.89505.76954.06994.68722.74012.52282.17703.06012.49511.08671.76971.7714
H134.93415.51044.56535.43033.42563.71842.17602.48652.49041.09001.76831.7714

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 118.396 C1 C3 C5 123.418
N2 C1 C3 179.287 C3 C5 H6 117.211
C3 C5 C7 125.007 H4 C3 C5 118.186
C5 C7 H8 110.270 C5 C7 H9 108.756
C5 C7 C10 111.179 H6 C5 C7 117.776
C7 C10 H11 109.765 C7 C10 H12 110.533
C7 C10 H13 110.261 H8 C7 H9 108.990
H8 C7 C10 109.164 H9 C7 C10 108.434
H11 C10 H12 108.833 H11 C10 H13 108.468
H12 C10 H13 108.935
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.019      
2 N -0.114      
3 C -0.184      
4 H 0.164      
5 C -0.114      
6 H 0.138      
7 C -0.208      
8 H 0.142      
9 H 0.136      
10 C -0.354      
11 H 0.125      
12 H 0.117      
13 H 0.135      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.512 2.521 0.077 4.323
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.614 -5.825 1.046
y -5.825 -36.603 -0.695
z 1.046 -0.695 -37.584
Traceless
 xyz
x -6.521 -5.825 1.046
y -5.825 3.996 -0.695
z 1.046 -0.695 2.524
Polar
3z2-r25.048
x2-y2-7.011
xy-5.825
xz1.046
yz-0.695


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.731 1.113 0.449
y 1.113 8.950 -0.184
z 0.449 -0.184 6.683


<r2> (average value of r2) Å2
<r2> 202.472
(<r2>)1/2 14.229