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

using model chemistry: HSEh1PBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-249.266072
Energy at 298.15K-249.272935
HF Energy-249.266072
Nuclear repulsion energy199.722885
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 HSEh1PBE/cc-pVTZ
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 3201 3076 2.16      
2 A 3162 3039 7.85      
3 A 3133 3011 19.47      
4 A 3126 3004 21.74      
5 A 3096 2976 0.59      
6 A 3051 2932 25.75      
7 A 3033 2915 9.98      
8 A 2354 2263 20.07      
9 A 1703 1637 19.96      
10 A 1500 1442 8.17      
11 A 1494 1435 7.25      
12 A 1475 1418 5.63      
13 A 1426 1371 0.92      
14 A 1405 1350 1.46      
15 A 1339 1287 1.48      
16 A 1292 1242 0.11      
17 A 1253 1205 0.75      
18 A 1144 1100 0.55      
19 A 1093 1051 3.31      
20 A 1045 1004 4.60      
21 A 1008 969 0.95      
22 A 973 935 4.79      
23 A 876 842 4.12      
24 A 807 776 7.38      
25 A 768 738 35.72      
26 A 679 652 2.03      
27 A 578 556 1.27      
28 A 402 386 0.30      
29 A 366 351 0.03      
30 A 244 234 0.76      
31 A 215 207 2.89      
32 A 144 138 4.87      
33 A 61 58 1.02      

Unscaled Zero Point Vibrational Energy (zpe) 23723.2 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 22800.4 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 HSEh1PBE/cc-pVTZ
ABC
0.26085 0.06657 0.05705

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.765 -0.071 -0.075
N2 -2.486 -0.973 -0.066
C3 -0.929 0.991 -0.086
H4 -1.328 1.946 -0.277
C5 0.399 0.884 0.139
H6 0.972 1.770 0.100
C7 1.101 -0.376 0.412
H8 0.499 -1.217 0.088
H9 1.274 -0.457 1.489
C10 2.461 -0.418 -0.304
H11 2.313 -0.347 -1.381
H12 3.087 0.410 0.019
H13 2.974 -1.354 -0.087

Atom - Atom Distances (Å)
  C1 N2 C3 H4 C5 H6 C7 H8 H9 C10 H11 H12 H13
C11.15381.35242.07392.37553.30332.92332.54283.43954.24704.29104.87724.9099
N21.15382.50633.14663.43674.41613.66742.99844.10114.98375.01455.74255.4730
C31.35242.50631.05261.35092.06192.49712.63543.07023.67763.73824.05904.5532
H42.07393.14661.05262.07012.33723.43033.67123.95764.46654.44214.68445.4256
C52.37553.43671.35092.07011.05571.46762.10412.09412.47832.73572.73203.4190
H63.30334.41612.06192.33721.05572.17233.02472.64162.67762.91082.51653.7158
C72.92333.66742.49713.43031.46762.17231.08441.09401.53762.16372.17172.1712
H82.54282.99842.63543.67122.10413.02471.08441.77282.15532.49113.05842.4852
H93.43954.10113.07023.95762.09412.64161.09401.77282.15093.05382.48992.4860
C104.24704.98373.67764.46652.47832.67761.53762.15532.15091.08911.08691.0895
H114.29105.01453.73824.44212.73572.91082.16372.49113.05381.08911.76961.7679
H124.87725.74254.05904.68442.73202.51652.17173.05842.48991.08691.76961.7712
H134.90995.47304.55325.42563.41903.71582.17122.48522.48601.08951.76791.7712

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 118.624 C1 C3 C5 122.976
N2 C1 C3 179.582 C3 C5 H6 117.389
C3 C5 C7 124.694 H4 C3 C5 118.400
C5 C7 H8 110.171 C5 C7 H9 108.791
C5 C7 C10 111.088 H6 C5 C7 117.911
C7 C10 H11 109.736 C7 C10 H12 110.506
C7 C10 H13 110.301 H8 C7 H9 108.937
H8 C7 C10 109.347 H9 C7 C10 108.458
H11 C10 H12 108.830 H11 C10 H13 108.483
H12 C10 H13 108.940
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.048      
2 N -0.093      
3 C -0.130      
4 H 0.148      
5 C -0.097      
6 H 0.129      
7 C -0.146      
8 H 0.109      
9 H 0.108      
10 C -0.289      
11 H 0.108      
12 H 0.093      
13 H 0.107      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.457 2.489 0.080 4.261
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.696 -5.633 1.039
y -5.633 -36.008 -0.688
z 1.039 -0.688 -37.079
Traceless
 xyz
x -6.153 -5.633 1.039
y -5.633 3.880 -0.688
z 1.039 -0.688 2.273
Polar
3z2-r24.546
x2-y2-6.688
xy-5.633
xz1.039
yz-0.688


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.591 0.914 0.430
y 0.914 8.928 -0.216
z 0.430 -0.216 6.640


<r2> (average value of r2) Å2
<r2> 199.531
(<r2>)1/2 14.126