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

using model chemistry: B97D3/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 B97D3/TZVP
 hartrees
Energy at 0K-249.389399
Energy at 298.15K-249.396083
HF Energy-249.389399
Nuclear repulsion energy198.748382
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 B97D3/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 3125 3080 5.51      
2 A 3095 3051 11.91      
3 A 3066 3022 27.76      
4 A 3058 3014 29.40      
5 A 3033 2989 0.80      
6 A 2985 2942 33.73      
7 A 2969 2927 15.78      
8 A 2253 2220 16.08      
9 A 1634 1610 17.39      
10 A 1481 1460 7.08      
11 A 1474 1453 7.05      
12 A 1458 1437 5.97      
13 A 1399 1379 0.84      
14 A 1379 1359 0.93      
15 A 1314 1295 1.89      
16 A 1270 1251 0.28      
17 A 1234 1217 0.59      
18 A 1122 1106 0.50      
19 A 1066 1051 3.52      
20 A 999 984 6.43      
21 A 967 953 0.43      
22 A 947 934 3.37      
23 A 850 838 3.63      
24 A 797 785 6.94      
25 A 743 733 36.15      
26 A 661 652 1.23      
27 A 563 555 1.21      
28 A 389 384 0.14      
29 A 360 355 0.16      
30 A 235 231 0.45      
31 A 208 205 3.21      
32 A 146 143 4.48      
33 A 31 30 0.91      

Unscaled Zero Point Vibrational Energy (zpe) 23155.5 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 22822.0 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 B97D3/TZVP
ABC
0.24902 0.06708 0.05725

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.745 -0.115 -0.080
N2 -2.455 -1.036 -0.013
C3 -0.891 1.020 -0.172
H4 -1.362 1.942 -0.508
C5 0.420 0.985 0.131
H6 0.984 1.912 0.015
C7 1.190 -0.212 0.583
H8 0.514 -1.061 0.736
H9 1.648 0.015 1.557
C10 2.302 -0.592 -0.414
H11 1.874 -0.862 -1.385
H12 2.999 0.239 -0.568
H13 2.873 -1.449 -0.041

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.16471.42352.13612.43793.40083.01082.58143.76984.08823.91904.78224.8069
N21.16472.58813.21103.51754.52963.78433.06234.51734.79404.54475.62865.3441
C31.42352.58811.08831.34622.08482.53422.67023.23243.58513.55833.98774.5037
H42.13613.21101.08832.12072.40313.51363.75294.12774.45544.37044.68165.4451
C52.43793.51751.34622.12071.09081.49442.13612.11782.51512.79732.77423.4601
H63.40084.52962.08482.40311.09082.20903.09502.53352.86223.23232.68323.8560
C73.01083.78432.53423.51361.49442.20901.09551.10011.54072.18292.19152.1795
H82.58143.06232.67023.75292.13613.09501.09551.76592.17632.52763.09302.5136
H93.76984.51733.23244.12772.11782.53351.10011.76592.16373.07892.52862.4896
C104.08824.79403.58514.45542.51512.86221.54072.17632.16371.09511.09641.0951
H113.91904.54473.55834.37042.79733.23232.18292.52763.07891.09511.77361.7749
H124.78225.62863.98774.68162.77422.68322.19153.09302.52861.09641.77361.7732
H134.80695.34414.50375.44513.46013.85602.17952.51362.48961.09511.77491.7732

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 115.881 C1 C3 C5 123.309
N2 C1 C3 179.203 C3 C5 H6 117.238
C3 C5 C7 126.208 H4 C3 C5 120.810
C5 C7 H8 110.182 C5 C7 H9 108.475
C5 C7 C10 111.919 H6 C5 C7 116.539
C7 C10 H11 110.688 C7 C10 H12 111.292
C7 C10 H13 110.419 H8 C7 H9 107.087
H8 C7 C10 110.143 H9 C7 C10 108.892
H11 C10 H12 108.056 H11 C10 H13 108.259
H12 C10 H13 108.018
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.026      
2 N -0.097      
3 C -0.187      
4 H 0.145      
5 C -0.118      
6 H 0.120      
7 C -0.159      
8 H 0.131      
9 H 0.121      
10 C -0.341      
11 H 0.121      
12 H 0.111      
13 H 0.128      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.426 2.506 0.014 4.245
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.885 -5.660 1.174
y -5.660 -36.433 -0.749
z 1.174 -0.749 -37.275
Traceless
 xyz
x -6.031 -5.660 1.174
y -5.660 3.647 -0.749
z 1.174 -0.749 2.385
Polar
3z2-r24.769
x2-y2-6.452
xy-5.660
xz1.174
yz-0.749


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.999 1.172 0.448
y 1.172 9.276 -0.226
z 0.448 -0.226 6.814


<r2> (average value of r2) Å2
<r2> 199.754
(<r2>)1/2 14.133