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All results from a given calculation for C5H8 (Ethenylcyclopropane)

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-195.230124
Energy at 298.15K-195.238210
HF Energy-195.230124
Nuclear repulsion energy162.777241
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' 3172 3126 28.71      
2 A' 3169 3123 14.74      
3 A' 3097 3053 13.97      
4 A' 3084 3039 4.77      
5 A' 3081 3036 18.04      
6 A' 3061 3017 11.39      
7 A' 1658 1634 39.86      
8 A' 1474 1453 1.09      
9 A' 1441 1420 0.38      
10 A' 1333 1314 1.67      
11 A' 1299 1281 2.66      
12 A' 1216 1198 4.51      
13 A' 1192 1175 1.21      
14 A' 1024 1009 3.26      
15 A' 993 979 3.24      
16 A' 948 934 44.96      
17 A' 817 805 1.05      
18 A' 759 748 0.23      
19 A' 443 437 1.41      
20 A' 271 267 1.23      
21 A" 3156 3110 0.09      
22 A" 3078 3034 28.78      
23 A" 1445 1424 1.64      
24 A" 1177 1160 0.96      
25 A" 1102 1087 2.70      
26 A" 1042 1027 6.92      
27 A" 992 978 8.96      
28 A" 892 879 0.31      
29 A" 880 868 48.97      
30 A" 813 801 7.62      
31 A" 664 654 6.50      
32 A" 309 305 1.21      
33 A" 118 116 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 24599.8 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 24245.6 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 B97D3/TZVP
ABC
0.50651 0.10146 0.09759

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.393 0.285 0.000
C2 0.254 -1.038 0.000
C3 -0.388 -2.212 0.000
C4 0.254 1.438 0.749
C5 0.254 1.438 -0.749
H6 -1.481 0.266 0.000
H7 1.347 -1.029 0.000
H8 0.152 -3.155 0.000
H9 -1.475 -2.265 0.000
H10 -0.404 2.128 1.270
H11 1.190 1.233 1.262
H12 -0.404 2.128 -1.270
H13 1.190 1.233 -1.262

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.47292.49701.51901.51901.08832.18033.48332.77102.23802.23492.23802.2349
C21.47291.33752.58672.58672.17051.09322.11952.12053.47432.76153.47432.7615
C32.49701.33753.78033.78032.70852.09961.08691.08904.52203.99324.52203.9932
C41.51902.58673.78031.49882.22322.80004.65464.15501.08631.08672.23292.2282
C51.51902.58673.78031.49882.22322.80004.65464.15502.23292.22821.08631.0867
H61.08832.17052.70852.22322.22323.11043.79122.53182.49783.10792.49783.1079
H72.18031.09322.09962.80002.80003.11042.43913.08143.82692.59483.82692.5948
H83.48332.11951.08694.65464.65463.79122.43911.85475.46234.68235.46234.6823
H92.77102.12051.08904.15504.15502.53183.08141.85474.69744.57534.69744.5753
H102.23803.47434.52201.08632.23292.49783.82695.46234.69741.82792.53923.1228
H112.23492.76153.99321.08672.22823.10792.59484.68234.57531.82793.12282.5247
H122.23803.47434.52202.23291.08632.49783.82695.46234.69742.53923.12281.8279
H132.23492.76153.99322.22821.08673.10792.59484.68234.57533.12282.52471.8279

picture of Ethenylcyclopropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.298 C1 C2 H7 115.552
C1 C4 C5 60.439 C1 C4 H10 117.452
C1 C4 H11 117.155 C1 C5 C4 60.439
C1 C5 H12 117.452 C1 C5 H13 117.155
C2 C1 C4 119.654 C2 C1 C5 119.654
C2 C1 H6 115.041 C2 C3 H8 121.565
C2 C3 H9 121.493 C3 C2 H7 119.150
C4 C1 H6 116.024 C4 C5 H12 118.611
C4 C5 H13 118.168 C5 C1 H6 116.024
C5 C4 H10 118.611 C5 C4 H11 118.168
H8 C3 H9 116.942 H10 C4 H11 114.524
H12 C5 H13 114.524
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 0.017      
2 C -0.089      
3 C -0.257      
4 C -0.320      
5 C -0.320      
6 H 0.140      
7 H 0.085      
8 H 0.096      
9 H 0.100      
10 H 0.138      
11 H 0.136      
12 H 0.138      
13 H 0.136      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.026 0.644 0.000 0.645
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.733 -1.079 0.000
y -1.079 -31.945 0.000
z 0.000 0.000 -34.002
Traceless
 xyz
x 3.241 -1.079 0.000
y -1.079 -0.078 0.000
z 0.000 0.000 -3.163
Polar
3z2-r2-6.325
x2-y22.213
xy-1.079
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.912 1.045 0.000
y 1.045 12.027 0.000
z 0.000 0.000 7.121


<r2> (average value of r2) Å2
<r2> 134.840
(<r2>)1/2 11.612