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

using model chemistry: LSDA/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at LSDA/aug-cc-pVDZ
 hartrees
Energy at 0K-248.062976
Energy at 298.15K-248.069632
Nuclear repulsion energy199.495354
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 LSDA/aug-cc-pVDZ
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 3124 3089 1.15      
2 A 3089 3054 4.94      
3 A 3078 3043 9.64      
4 A 3064 3030 11.76      
5 A 3016 2982 0.49      
6 A 2980 2946 20.77      
7 A 2955 2921 5.07      
8 A 2275 2249 19.07      
9 A 1665 1646 21.63      
10 A 1407 1391 10.78      
11 A 1398 1382 9.73      
12 A 1378 1362 4.77      
13 A 1357 1341 2.78      
14 A 1320 1305 4.38      
15 A 1260 1245 0.33      
16 A 1223 1209 0.29      
17 A 1184 1170 0.47      
18 A 1093 1080 0.99      
19 A 1060 1048 2.89      
20 A 1019 1008 5.22      
21 A 962 951 5.27      
22 A 938 928 1.00      
23 A 868 858 6.83      
24 A 769 760 7.50      
25 A 726 718 36.09      
26 A 656 648 3.08      
27 A 553 547 2.05      
28 A 386 382 0.18      
29 A 344 340 0.05      
30 A 234 232 0.67      
31 A 201 199 3.14      
32 A 135 133 5.28      
33 A 63 62 0.88      

Unscaled Zero Point Vibrational Energy (zpe) 22889.2 cm-1
Scaled (by 0.9887) Zero Point Vibrational Energy (zpe) 22630.6 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 LSDA/aug-cc-pVDZ
ABC
0.25845 0.06745 0.05743

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.739 -0.099 -0.082
N2 -2.449 -1.028 -0.037
C3 -0.891 1.032 -0.142
H4 -1.358 1.985 -0.431
C5 0.423 0.956 0.142
H6 1.018 1.882 0.062
C7 1.144 -0.274 0.527
H8 0.443 -1.133 0.528
H9 1.505 -0.155 1.573
C10 2.331 -0.541 -0.381
H11 2.002 -0.698 -1.425
H12 3.040 0.310 -0.375
H13 2.883 -1.442 -0.057

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.17071.41452.14722.41593.39762.95202.49073.64244.10514.02014.80594.8132
N21.17072.58523.22933.49554.52773.71502.94884.35814.81754.67455.66065.3481
C31.41452.58521.10021.34682.09962.50912.63023.17713.59373.60724.00424.5136
H42.14723.22931.10022.13562.42843.50473.72694.09844.47154.41374.70705.4657
C52.41593.49551.34682.13561.10381.47642.12452.11052.48032.77162.74473.4408
H63.39764.52772.09962.42841.10382.20923.10512.58302.79153.13682.59893.8140
C72.95203.71502.50913.50471.47642.20921.10941.11231.51842.17482.17982.1750
H82.49072.94882.63023.72692.12453.10511.10941.78202.17812.53753.10612.5282
H93.64244.35813.17714.09842.11052.58301.11231.78202.15583.08712.52362.4922
C104.10514.81753.59374.47152.48032.79151.51842.17812.15581.10631.10771.1055
H114.02014.67453.60724.41372.77163.13682.17482.53753.08711.10631.78801.7892
H124.80595.66064.00424.70702.74472.59892.17983.10612.52361.10771.78801.7883
H134.81325.34814.51365.46573.44083.81402.17502.52822.49221.10551.78921.7883

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 116.718 C1 C3 C5 122.048
N2 C1 C3 179.423 C3 C5 H6 117.567
C3 C5 C7 125.371 H4 C3 C5 121.234
C5 C7 H8 109.676 C5 C7 H9 108.408
C5 C7 C10 111.824 H6 C5 C7 117.053
C7 C10 H11 110.933 C7 C10 H12 111.253
C7 C10 H13 111.003 H8 C7 H9 106.660
H8 C7 C10 111.011 H9 C7 C10 109.090
H11 C10 H12 107.718 H11 C10 H13 107.981
H12 C10 H13 107.802
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.351      
2 N -0.152      
3 C 0.832      
4 H -0.538      
5 C 0.973      
6 H -0.653      
7 C 0.460      
8 H -0.303      
9 H -0.188      
10 C 0.465      
11 H -0.184      
12 H -0.167      
13 H -0.194      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.508 2.511 0.111 4.315
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.127 -5.906 1.026
y -5.906 -36.592 -0.676
z 1.026 -0.676 -37.623
Traceless
 xyz
x -6.020 -5.906 1.026
y -5.906 3.783 -0.676
z 1.026 -0.676 2.237
Polar
3z2-r24.473
x2-y2-6.535
xy-5.906
xz1.026
yz-0.676


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.953 0.973 0.371
y 0.973 10.104 -0.194
z 0.371 -0.194 7.800


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