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All results from a given calculation for C5H10 (Cyclopropane, 1,1-dimethyl-)

using model chemistry: B3LYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-196.549643
Energy at 298.15K-196.560376
Nuclear repulsion energy183.867953
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 B3LYP/6-31+G**
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 3130 3018 14.57      
2 A 3101 2990 40.24      
3 A 3024 2916 52.25      
4 A 1523 1468 0.11      
5 A 1508 1454 6.91      
6 A 1427 1376 0.02      
7 A 1355 1306 1.98      
8 A 1085 1046 0.17      
9 A 1040 1003 12.21      
10 A 944 910 12.99      
11 A 685 661 1.93      
12 A 352 339 0.07      
13 A 3202 3088 0.00      
14 A 3079 2969 0.00      
15 A 1485 1432 0.00      
16 A 1185 1142 0.00      
17 A 1064 1026 0.00      
18 A 899 867 0.00      
19 A 330 318 0.00      
20 A 212 205 0.00      
21 A 3125 3013 30.22      
22 A 3082 2972 71.52      
23 A 1504 1451 7.37      
24 A 1474 1421 4.76      
25 A 1156 1114 3.82      
26 A 1070 1032 1.15      
27 A 849 818 7.04      
28 A 395 380 1.03      
29 A 239 231 0.00      
30 A 3216 3100 29.43      
31 A 3099 2988 21.88      
32 A 3019 2911 42.15      
33 A 1497 1443 5.53      
34 A 1416 1365 7.49      
35 A 1317 1270 1.20      
36 A 972 937 0.33      
37 A 949 915 0.20      
38 A 792 763 0.00      
39 A 361 348 0.97      

Unscaled Zero Point Vibrational Energy (zpe) 30080.8 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 29003.9 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 B3LYP/6-31+G**
ABC
0.20418 0.17199 0.12612

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.150
C2 0.759 0.000 -1.158
C3 -0.759 0.000 -1.158
C4 0.000 1.277 0.974
C5 0.000 -1.277 0.974
H6 1.268 0.912 -1.459
H7 1.268 -0.912 -1.459
H8 -1.268 -0.912 -1.459
H9 -1.268 0.912 -1.459
H10 -0.886 1.329 1.619
H11 -0.886 -1.329 1.619
H12 0.886 -1.329 1.619
H13 0.886 1.329 1.619
H14 0.000 2.167 0.334
H15 0.000 -2.167 0.334

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.51251.51251.51981.51982.24242.24242.24242.24242.16992.16992.16992.16992.17432.1743
C21.51251.51742.59852.59851.08701.08702.24252.24253.49053.49053.08123.08122.73802.7380
C31.51251.51742.59852.59852.24252.24251.08701.08703.08123.08123.49053.49052.73802.7380
C41.51982.59852.59852.55482.76713.50973.50972.76711.09732.82792.82791.09731.09523.5028
C51.51982.59852.59852.55483.50972.76712.76713.50972.82791.09731.09732.82793.50281.0952
H62.24241.08702.24252.76713.50971.82463.12362.53533.77934.37433.82623.12872.52883.7816
H72.24241.08702.24253.50972.76711.82462.53533.12364.37433.77933.12873.82623.78162.5288
H82.24242.24251.08703.50972.76713.12362.53531.82463.82623.12873.77934.37433.78162.5288
H92.24242.24251.08702.76713.50972.53533.12361.82463.12873.82624.37433.77932.52883.7816
H102.16993.49053.08121.09732.82793.77934.37433.82623.12872.65883.19561.77271.77083.8284
H112.16993.49053.08122.82791.09734.37433.77933.12873.82622.65881.77273.19563.82841.7708
H122.16993.08123.49052.82791.09733.82623.12873.77934.37433.19561.77272.65883.82841.7708
H132.16993.08123.49051.09732.82793.12873.82624.37433.77931.77273.19562.65881.77083.8284
H142.17432.73802.73801.09523.50282.52883.78163.78162.52881.77083.82843.82841.77084.3331
H152.17432.73802.73803.50281.09523.78162.52882.52883.78163.82841.77081.77083.82844.3331

picture of Cyclopropane, 1,1-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 59.894 C1 C2 H6 118.296
C1 C2 H7 118.296 C1 C3 C2 59.894
C1 C3 H8 118.296 C1 C3 H9 118.296
C1 C4 H10 110.990 C1 C4 H13 110.990
C1 C4 H14 111.474 C1 C5 H11 110.990
C1 C5 H12 110.990 C1 C5 H15 111.474
C2 C1 C3 60.212 C2 C1 C4 117.948
C2 C1 C5 117.948 C2 C3 H8 117.919
C2 C3 H9 117.919 C3 C1 C4 117.948
C3 C1 C5 117.948 C3 C2 H6 117.919
C3 C2 H7 117.919 C4 C1 C5 114.393
H6 C2 H7 114.122 H8 C3 H9 114.122
H10 C4 H13 107.750 H10 C4 H14 107.736
H11 C5 H12 107.750 H11 C5 H15 107.736
H12 C5 H15 107.736 H13 C4 H14 107.736
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.342     0.421
2 C -0.349     -0.327
3 C -0.349     -0.319
4 C -0.532     -0.534
5 C -0.532     -0.534
6 H 0.142     0.119
7 H 0.142     0.119
8 H 0.142     0.117
9 H 0.142     0.117
10 H 0.145     0.130
11 H 0.145     0.130
12 H 0.145     0.131
13 H 0.136     0.131
14 H 0.136     0.150
15 H 0.145     0.150


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.138 0.138
CHELPG        
AIM        
ESP -0.002 0.000 0.123 0.123


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.187 0.000 0.000
y 0.000 -32.891 0.000
z 0.000 0.000 -34.797
Traceless
 xyz
x -0.343 0.000 0.000
y 0.000 1.601 0.000
z 0.000 0.000 -1.258
Polar
3z2-r2-2.516
x2-y2-1.296
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.331 0.000 0.000
y 0.000 8.551 0.000
z 0.000 0.000 9.285


<r2> (average value of r2) Å2
<r2> 123.876
(<r2>)1/2 11.130