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All results from a given calculation for C5H8 (Ethenylcyclopropane)

using model chemistry: MP4=FULL/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP4=FULL/6-311G**
 hartrees
Energy at 0K-194.889651
Energy at 298.15K-194.897806
HF Energy-193.985919
Nuclear repulsion energy162.355604
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 MP4=FULL/6-311G**
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' 3250 3125        
2 A' 3245 3120        
3 A' 3167 3045        
4 A' 3154 3033        
5 A' 3152 3031        
6 A' 3135 3014        
7 A' 1684 1619        
8 A' 1522 1463        
9 A' 1471 1414        
10 A' 1358 1306        
11 A' 1306 1256        
12 A' 1240 1192        
13 A' 1226 1178        
14 A' 1080 1039        
15 A' 1007 968        
16 A' 972 935        
17 A' 831 799        
18 A' 779 749        
19 A' 441 424        
20 A' 265 255        
21 A" 3236 3111        
22 A" 3147 3025        
23 A" 1481 1424        
24 A" 1211 1165        
25 A" 1140 1096        
26 A" 1084 1043        
27 A" 1001 963        
28 A" 931 895        
29 A" 871 837        
30 A" 840 808        
31 A" 666 641        
32 A" 313 301        
33 A" 119 115        

Unscaled Zero Point Vibrational Energy (zpe) 25161.1 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 24192.4 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 MP4=FULL/6-311G**
ABC
0.50124 0.10114 0.09728

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.394 0.289 0.000
C2 0.258 -1.041 0.000
C3 -0.400 -2.214 0.000
C4 0.258 1.437 0.755
C5 0.258 1.437 -0.755
H6 -1.483 0.272 0.000
H7 1.352 -1.036 0.000
H8 0.133 -3.162 0.000
H9 -1.489 -2.251 0.000
H10 -0.395 2.138 1.268
H11 1.196 1.226 1.262
H12 -0.395 2.138 -1.268
H13 1.196 1.226 -1.262

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.48152.50351.52071.52071.08932.19183.49102.76612.24162.23592.24162.2359
C21.48151.34542.59052.59052.18061.09342.12462.12503.48392.75873.48392.7587
C32.50351.34543.78633.78632.71142.11111.08711.08904.53283.99684.53283.9968
C41.52072.59053.78631.50952.22722.80764.66224.15021.08661.08742.23832.2347
C51.52072.59053.78631.50952.22722.80764.66224.15022.23832.23471.08661.0874
H61.08932.18062.71142.22722.22723.12193.79462.52262.50503.11172.50503.1117
H72.19181.09342.11112.80762.80763.12192.45043.08923.83812.59483.83812.5948
H83.49102.12461.08714.66224.66223.79462.45041.85955.47454.68765.47454.6876
H92.76612.12501.08904.15024.15022.52263.08921.85954.69734.57044.69734.5704
H102.24163.48394.53281.08662.23832.50503.83815.47454.69731.83392.53673.1254
H112.23592.75873.99681.08742.23473.11172.59484.68764.57041.83393.12542.5250
H122.24163.48394.53282.23831.08662.50503.83815.47454.69732.53673.12541.8339
H132.23592.75873.99682.23471.08743.11172.59484.68764.57043.12542.52501.8339

picture of Ethenylcyclopropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.580 C1 C2 H7 115.870
C1 C4 C5 60.244 C1 C4 H10 117.607
C1 C4 H11 117.049 C1 C5 C4 60.244
C1 C5 H12 117.607 C1 C5 H13 117.049
C2 C1 C4 119.272 C2 C1 C5 119.272
C2 C1 H6 115.188 C2 C3 H8 121.351
C2 C3 H9 121.239 C3 C2 H7 119.549
C4 C1 H6 116.172 C4 C5 H12 118.208
C4 C5 H13 117.835 C5 C1 H6 116.172
C5 C4 H10 118.208 C5 C4 H11 117.835
H8 C3 H9 117.409 H10 C4 H11 115.032
H12 C5 H13 115.032
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability