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

using model chemistry: BLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at BLYP/STO-3G
 hartrees
Energy at 0K-194.021589
Energy at 298.15K-194.031815
Nuclear repulsion energy179.955922
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 BLYP/STO-3G
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 3373 3121 4.28      
2 A 3292 3045 0.18      
3 A 3203 2963 5.30      
4 A 1651 1527 1.48      
5 A 1594 1474 1.31      
6 A 1533 1418 1.55      
7 A 1419 1313 5.18      
8 A 1171 1084 1.81      
9 A 1111 1028 0.61      
10 A 992 917 7.28      
11 A 706 653 0.33      
12 A 344 318 0.05      
13 A 3433 3176 0.00      
14 A 3356 3105 0.00      
15 A 1633 1511 0.00      
16 A 1244 1151 0.00      
17 A 1110 1027 0.00      
18 A 939 869 0.00      
19 A 322 298 0.00      
20 A 179 165 0.00      
21 A 3356 3105 7.04      
22 A 3286 3040 0.28      
23 A 1640 1518 4.01      
24 A 1562 1446 0.16      
25 A 1224 1132 11.33      
26 A 1150 1064 1.97      
27 A 904 837 1.02      
28 A 393 364 1.22      
29 A 198 183 0.01      
30 A 3440 3183 0.39      
31 A 3371 3119 1.52      
32 A 3202 2962 5.77      
33 A 1642 1519 1.95      
34 A 1521 1407 0.36      
35 A 1372 1269 7.32      
36 A 1028 951 1.12      
37 A 974 901 0.55      
38 A 822 760 0.02      
39 A 354 328 0.33      

Unscaled Zero Point Vibrational Energy (zpe) 32020.7 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 29625.6 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 BLYP/STO-3G
ABC
0.19600 0.16374 0.12002

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.156
C2 0.772 0.000 -1.191
C3 -0.772 0.000 -1.191
C4 0.000 1.309 1.002
C5 0.000 -1.309 1.002
H6 1.289 0.927 -1.494
H7 1.289 -0.927 -1.494
H8 -1.289 -0.927 -1.494
H9 -1.289 0.927 -1.494
H10 -0.899 1.352 1.653
H11 -0.899 -1.352 1.653
H12 0.899 -1.352 1.653
H13 0.899 1.352 1.653
H14 0.000 2.203 0.347
H15 0.000 -2.203 0.347

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.55291.55291.55911.55912.28952.28952.28952.28952.20792.20792.20792.20792.21122.2112
C21.55291.54402.66892.66891.10321.10322.27952.27953.56473.56473.15153.15152.79562.7956
C31.55291.54402.66892.66892.27952.27951.10321.10323.15153.15153.56473.56472.79562.7956
C41.55912.66892.66892.61872.83533.59063.59062.83531.11002.88312.88311.11001.10823.5730
C51.55912.66892.66892.61873.59062.83532.83533.59062.88311.11001.11002.88313.57301.1082
H62.28951.10322.27952.83533.59061.85333.17422.57713.85574.45833.90453.19922.58433.8527
H72.28951.10322.27953.59062.83531.85332.57713.17424.45833.85573.19923.90453.85272.5843
H82.28952.27951.10323.59062.83533.17422.57711.85333.90453.19923.85574.45833.85272.5843
H92.28952.27951.10322.83533.59062.57713.17421.85333.19923.90454.45833.85572.58433.8527
H102.20793.56473.15151.11002.88313.85574.45833.90453.19922.70353.24641.79721.79923.8921
H112.20793.56473.15152.88311.11004.45833.85573.19923.90452.70351.79723.24643.89211.7992
H122.20793.15153.56472.88311.11003.90453.19923.85574.45833.24641.79722.70353.89211.7992
H132.20793.15153.56471.11002.88313.19923.90454.45833.85571.79723.24642.70351.79923.8921
H142.21122.79562.79561.10823.57302.58433.85273.85272.58431.79923.89213.89211.79924.4059
H152.21122.79562.79563.57301.10823.85272.58432.58433.85273.89211.79921.79923.89214.4059

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 60.189 C1 C2 H6 118.086
C1 C2 H7 118.086 C1 C3 C2 60.189
C1 C3 H8 118.086 C1 C3 H9 118.086
C1 C4 H10 110.493 C1 C4 H13 110.493
C1 C4 H14 110.859 C1 C5 H11 110.493
C1 C5 H12 110.493 C1 C5 H15 110.859
C2 C1 C3 59.622 C2 C1 C4 118.101
C2 C1 C5 118.101 C2 C3 H8 117.918
C2 C3 H9 117.918 C3 C1 C4 118.101
C3 C1 C5 118.101 C3 C2 H6 117.918
C3 C2 H7 117.918 C4 C1 C5 114.243
H6 C2 H7 114.270 H8 C3 H9 114.270
H10 C4 H13 108.101 H10 C4 H14 108.404
H11 C5 H12 108.101 H11 C5 H15 108.404
H12 C5 H15 108.404 H13 C4 H14 108.404
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.009      
2 C -0.162      
3 C -0.162      
4 C -0.211      
5 C -0.211      
6 H 0.075      
7 H 0.075      
8 H 0.075      
9 H 0.075      
10 H 0.073      
11 H 0.073      
12 H 0.073      
13 H 0.073      
14 H 0.072      
15 H 0.072      


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 0.159 0.159
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.355 0.000 0.000
y 0.000 -29.988 0.000
z 0.000 0.000 -31.460
Traceless
 xyz
x -0.632 0.000 0.000
y 0.000 1.420 0.000
z 0.000 0.000 -0.788
Polar
3z2-r2-1.576
x2-y2-1.368
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.871 0.000 0.000
y 0.000 4.129 0.000
z 0.000 0.000 4.434


<r2> (average value of r2) Å2
<r2> 126.698
(<r2>)1/2 11.256