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All results from a given calculation for C5H8 (Ethenylcyclopropane)

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-195.244344
Energy at 298.15K-195.252529
HF Energy-195.244344
Nuclear repulsion energy162.938612
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 wB97X-D/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' 3271 3116 17.44      
2 A' 3267 3112 17.80      
3 A' 3193 3042 11.08      
4 A' 3181 3030 3.15      
5 A' 3172 3022 15.39      
6 A' 3164 3014 11.44      
7 A' 1740 1658 39.59      
8 A' 1531 1459 1.76      
9 A' 1479 1409 0.44      
10 A' 1369 1304 0.95      
11 A' 1322 1259 3.07      
12 A' 1248 1189 4.12      
13 A' 1225 1167 2.07      
14 A' 1069 1019 2.42      
15 A' 1019 971 4.38      
16 A' 972 926 48.73      
17 A' 840 800 1.88      
18 A' 781 744 0.58      
19 A' 452 431 1.32      
20 A' 279 265 1.29      
21 A" 3253 3099 0.29      
22 A" 3167 3017 22.73      
23 A" 1485 1415 2.32      
24 A" 1205 1148 0.97      
25 A" 1131 1077 2.08      
26 A" 1087 1035 6.68      
27 A" 1020 971 9.57      
28 A" 938 894 4.54      
29 A" 928 884 65.22      
30 A" 841 802 7.78      
31 A" 679 646 7.51      
32 A" 310 295 1.49      
33 A" 106 101 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 25361.1 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 24159.0 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 wB97X-D/cc-pVDZ
ABC
0.50624 0.10174 0.09785

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.390 0.290 0.000
C2 0.255 -1.041 0.000
C3 -0.395 -2.207 0.000
C4 0.255 1.434 0.750
C5 0.255 1.434 -0.750
H6 -1.477 0.269 0.000
H7 1.347 -1.037 0.000
H8 0.138 -3.154 0.000
H9 -1.481 -2.256 0.000
H10 -0.398 2.127 1.270
H11 1.192 1.234 1.261
H12 -0.398 2.127 -1.270
H13 1.192 1.234 -1.261

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.47972.49791.51161.51161.08762.18553.48422.77082.23302.23272.23302.2327
C21.47971.33472.58642.58642.17171.09162.11552.11913.47572.76583.47572.7658
C32.49791.33473.77403.77402.70232.09811.08571.08794.51693.99454.51693.9945
C41.51162.58643.77401.49952.21812.80324.64984.14651.08541.08632.23292.2278
C51.51162.58643.77401.49952.21812.80324.64984.14652.23292.22781.08541.0863
H61.08762.17172.70232.21812.21813.11083.78412.52482.49613.10642.49613.1064
H72.18551.09162.09812.80322.80323.11082.43773.07973.83012.60273.83012.6027
H83.48422.11551.08574.64984.64983.78412.43771.85125.45794.68605.45794.6860
H92.77082.11911.08794.14654.14652.52483.07971.85124.69054.57434.69054.5743
H102.23303.47574.51691.08542.23292.49613.83015.45794.69051.82422.53923.1199
H112.23272.76583.99451.08632.22783.10642.60274.68604.57431.82423.11992.5228
H122.23303.47574.51692.23291.08542.49613.83015.45794.69052.53923.11991.8242
H132.23272.76583.99452.22781.08633.10642.60274.68604.57433.11992.52281.8242

picture of Ethenylcyclopropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.050 C1 C2 H7 115.586
C1 C4 C5 60.265 C1 C4 H10 117.653
C1 C4 H11 117.564 C1 C5 C4 60.265
C1 C5 H12 117.653 C1 C5 H13 117.564
C2 C1 C4 119.673 C2 C1 C5 119.673
C2 C1 H6 114.678 C2 C3 H8 121.519
C2 C3 H9 121.692 C3 C2 H7 119.364
C4 C1 H6 116.202 C4 C5 H12 118.614
C4 C5 H13 118.098 C5 C1 H6 116.202
C5 C4 H10 118.614 C5 C4 H11 118.098
H8 C3 H9 116.789 H10 C4 H11 114.275
H12 C5 H13 114.275
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.117      
2 C -0.201      
3 C -0.341      
4 C -0.403      
5 C -0.403      
6 H 0.151      
7 H 0.137      
8 H 0.149      
9 H 0.142      
10 H 0.164      
11 H 0.162      
12 H 0.164      
13 H 0.162      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.016 0.584 0.000 0.584
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.488 -1.043 0.000
y -1.043 -31.594 0.000
z 0.000 0.000 -34.135
Traceless
 xyz
x 3.376 -1.043 0.000
y -1.043 0.217 0.000
z 0.000 0.000 -3.593
Polar
3z2-r2-7.187
x2-y22.106
xy-1.043
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.664 1.135 0.000
y 1.135 11.434 0.000
z 0.000 0.000 7.224


<r2> (average value of r2) Å2
<r2> 134.474
(<r2>)1/2 11.596