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All results from a given calculation for C5H7N ((E)-3-Pentenenitrile)

using model chemistry: B1B95/CEP-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 B1B95/CEP-31G*
 hartrees
Energy at 0K-42.249260
Energy at 298.15K-42.255782
Nuclear repulsion energy101.791155
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 B1B95/CEP-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 3191 3054 12.16      
2 A 3173 3037 39.04      
3 A 3157 3022 4.15      
4 A 3149 3014 3.61      
5 A 3135 3000 25.01      
6 A 3084 2952 9.71      
7 A 3067 2936 26.14      
8 A 2367 2265 18.41      
9 A 1763 1687 1.80      
10 A 1483 1420 13.70      
11 A 1474 1410 11.65      
12 A 1453 1390 11.77      
13 A 1411 1350 3.70      
14 A 1343 1285 0.66      
15 A 1320 1263 0.56      
16 A 1280 1226 5.63      
17 A 1209 1157 0.08      
18 A 1132 1084 0.73      
19 A 1096 1049 5.03      
20 A 1057 1012 3.81      
21 A 1013 970 60.22      
22 A 946 905 4.68      
23 A 935 895 10.75      
24 A 894 856 0.45      
25 A 774 741 0.90      
26 A 553 530 1.37      
27 A 441 422 0.31      
28 A 366 350 0.09      
29 A 286 274 1.27      
30 A 258 247 5.50      
31 A 202 194 1.36      
32 A 133 127 3.41      
33 A 68 65 2.15      

Unscaled Zero Point Vibrational Energy (zpe) 23604.4 cm-1
Scaled (by 0.9572) Zero Point Vibrational Energy (zpe) 22594.1 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 B1B95/CEP-31G*
ABC
0.41497 0.04825 0.04567

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/CEP-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.648 0.257 0.106
H2 3.115 -1.151 -0.830
H3 2.748 -1.057 0.916
C4 2.826 -0.470 -0.011
H5 1.499 0.844 -1.242
C6 1.525 0.231 -0.332
H7 0.401 -0.471 1.339
C8 0.405 0.145 0.434
C9 -0.888 0.873 0.099
N10 -2.928 -0.820 -0.167
C11 -2.030 -0.065 -0.055
H12 -0.781 1.445 -0.834
H13 -1.159 1.585 0.897

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 C6 H7 C8 C9 N10 C11 H12 H13
H11.77341.78721.10372.60312.16783.54883.26164.57716.66915.68944.68115.0494
H21.77341.78671.10372.60032.16523.54013.25944.58056.08805.31514.68205.3607
H31.78721.78671.10013.13512.17072.45552.67714.19635.78304.97554.66684.7165
C41.10371.10371.10012.23651.51272.77572.53773.95075.76684.87334.16654.5750
H52.60312.60033.13512.23651.09763.09822.12042.73804.85053.83302.39343.4915
C62.16782.16522.17071.51271.09762.13271.35962.53324.57823.57792.65413.2474
H73.54883.54012.45552.77573.09822.13271.09512.23753.67062.83203.13002.6190
C83.26163.25942.67712.53772.12041.35961.09511.52073.52152.49242.16952.1756
C94.57714.58054.19633.95072.73802.53322.23751.52072.66471.48611.10021.1032
N106.66916.08805.78305.76684.85054.57823.67063.52152.66471.17873.19163.1694
C115.68945.31514.97554.87333.83303.57792.83202.49241.48611.17872.10892.0944
H124.68114.68204.66684.16652.39342.65413.13002.16951.10023.19162.10891.7776
H135.04945.36074.71654.57503.49153.24742.61902.17561.10323.16942.09441.7776

picture of (E)-3-Pentenenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C4 H2 106.907 H1 C4 H3 108.380
H1 C4 C6 110.937 H2 C4 H3 108.338
H2 C4 C6 110.734 H3 C4 C6 111.389
C4 C6 H5 117.035 C4 C6 C8 124.053
H5 C6 C8 118.912 C6 C8 H7 120.268
C6 C8 C9 123.067 H7 C8 C9 116.665
C8 C9 C11 111.973 C8 C9 H12 110.719
C8 C9 H13 111.024 C9 C11 N10 179.146
C11 C9 H12 108.332 C11 C9 H13 107.040
H12 C9 H13 107.564
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.148      
2 H 0.151      
3 H 0.179      
4 C -0.493      
5 H 0.292      
6 C -0.239      
7 H 0.312      
8 C -0.247      
9 C -0.215      
10 N 0.388      
11 C -0.623      
12 H 0.185      
13 H 0.163      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.706 2.290 0.292 4.366
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.218 -6.342 -1.924
y -6.342 -36.169 -1.457
z -1.924 -1.457 -34.168
Traceless
 xyz
x -10.049 -6.342 -1.924
y -6.342 3.524 -1.457
z -1.924 -1.457 6.525
Polar
3z2-r213.050
x2-y2-9.049
xy-6.342
xz-1.924
yz-1.457


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.990 0.490 -0.798
y 0.490 6.830 -0.196
z -0.798 -0.196 6.404


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