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

using model chemistry: B3LYP/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-196.598179
Energy at 298.15K-196.608947
Nuclear repulsion energy184.590261
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/6-311+G(3df,2p)
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 3115 3012 12.06      
2 A 3080 2979 38.58      
3 A 3010 2911 46.45      
4 A 1519 1469 0.01      
5 A 1505 1456 6.99      
6 A 1424 1377 0.07      
7 A 1352 1308 2.09      
8 A 1084 1048 0.20      
9 A 1042 1007 10.31      
10 A 942 911 10.76      
11 A 684 661 1.59      
12 A 352 340 0.05      
13 A 3183 3078 0.00      
14 A 3058 2957 0.00      
15 A 1483 1435 0.00      
16 A 1187 1148 0.00      
17 A 1065 1030 0.00      
18 A 901 872 0.00      
19 A 331 320 0.00      
20 A 215 208 0.00      
21 A 3110 3008 27.16      
22 A 3061 2960 64.20      
23 A 1502 1453 7.00      
24 A 1475 1426 5.33      
25 A 1157 1119 3.55      
26 A 1077 1042 0.58      
27 A 847 820 6.23      
28 A 396 383 0.92      
29 A 242 234 0.00      
30 A 3197 3092 26.40      
31 A 3078 2977 19.37      
32 A 3005 2906 34.76      
33 A 1496 1447 4.72      
34 A 1411 1365 7.01      
35 A 1314 1271 1.38      
36 A 974 941 0.35      
37 A 946 915 0.18      
38 A 793 766 0.00      
39 A 360 349 0.89      

Unscaled Zero Point Vibrational Energy (zpe) 29986.5 cm-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 28996.9 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/6-311+G(3df,2p)
ABC
0.20577 0.17330 0.12709

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311+G(3df,2p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.149
C2 0.756 0.000 -1.154
C3 -0.756 0.000 -1.154
C4 0.000 1.273 0.970
C5 0.000 -1.273 0.970
H6 1.263 0.907 -1.453
H7 1.263 -0.907 -1.453
H8 -1.263 -0.907 -1.453
H9 -1.263 0.907 -1.453
H10 -0.882 1.324 1.613
H11 -0.882 -1.324 1.613
H12 0.882 -1.324 1.613
H13 0.882 1.324 1.613
H14 0.000 2.159 0.334
H15 0.000 -2.159 0.334

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.50551.50551.51481.51482.23262.23262.23262.23262.16232.16232.16232.16232.16692.1669
C21.50551.51122.58872.58871.08211.08212.23362.23363.47713.47713.06973.06972.72872.7287
C31.50551.51122.58872.58872.23362.23361.08211.08213.06973.06973.47713.47712.72872.7287
C41.51482.58872.58872.54522.75703.49583.49582.75701.09302.81652.81651.09301.09093.4900
C51.51482.58872.58872.54523.49582.75702.75703.49582.81651.09301.09302.81653.49001.0909
H62.23261.08212.23362.75703.49581.81503.11092.52663.76544.35693.81103.11752.52113.7674
H72.23261.08212.23363.49582.75701.81502.52663.11094.35693.76543.11753.81103.76742.5211
H82.23262.23361.08213.49582.75703.11092.52661.81503.81103.11753.76544.35693.76742.5211
H92.23262.23361.08212.75703.49582.52663.11091.81503.11753.81104.35693.76542.52113.7674
H102.16233.47713.06971.09302.81653.76544.35693.81103.11752.64743.18181.76501.76403.8135
H112.16233.47713.06972.81651.09304.35693.76543.11753.81102.64741.76503.18183.81351.7640
H122.16233.06973.47712.81651.09303.81103.11753.76544.35693.18181.76502.64743.81351.7640
H132.16233.06973.47711.09302.81653.11753.81104.35693.76541.76503.18182.64741.76403.8135
H142.16692.72872.72871.09093.49002.52113.76743.76742.52111.76403.81353.81351.76404.3179
H152.16692.72872.72873.49001.09093.76742.52112.52113.76743.81351.76401.76403.81354.3179

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 59.875 C1 C2 H6 118.342
C1 C2 H7 118.342 C1 C3 C2 59.875
C1 C3 H8 118.342 C1 C3 H9 118.342
C1 C4 H10 110.994 C1 C4 H13 110.994
C1 C4 H14 111.489 C1 C5 H11 110.994
C1 C5 H12 110.994 C1 C5 H15 111.489
C2 C1 C3 60.249 C2 C1 C4 117.980
C2 C1 C5 117.980 C2 C3 H8 117.980
C2 C3 H9 117.980 C3 C1 C4 117.980
C3 C1 C5 117.980 C3 C2 H6 117.980
C3 C2 H7 117.980 C4 C1 C5 114.302
H6 C2 H7 113.999 H8 C3 H9 113.999
H10 C4 H13 107.690 H10 C4 H14 107.752
H11 C5 H12 107.690 H11 C5 H15 107.752
H12 C5 H15 107.752 H13 C4 H14 107.752
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.354      
2 C -0.400      
3 C -0.400      
4 C -0.464      
5 C -0.464      
6 H 0.138      
7 H 0.138      
8 H 0.138      
9 H 0.138      
10 H 0.141      
11 H 0.141      
12 H 0.141      
13 H 0.141      
14 H 0.130      
15 H 0.130      


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 0.126 0.126
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.581 0.000 0.000
y 0.000 8.974 0.000
z 0.000 0.000 9.674


<r2> (average value of r2) Å2
<r2> 123.048
(<r2>)1/2 11.093