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

using model chemistry: B3LYPultrafine/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYPultrafine/cc-pVTZ
 hartrees
Energy at 0K-196.603408
Energy at 298.15K-196.614193
HF Energy-196.603408
Nuclear repulsion energy184.635160
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 B3LYPultrafine/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3121 3017 12.52      
2 A1 3085 2982 38.79      
3 A1 3015 2914 46.60      
4 A1 1519 1468 0.01      
5 A1 1505 1455 6.36      
6 A1 1426 1379 0.06      
7 A1 1351 1306 1.89      
8 A1 1086 1050 0.25      
9 A1 1042 1008 9.97      
10 A1 943 912 10.72      
11 A1 685 662 1.51      
12 A1 353 341 0.04      
13 A2 3190 3083 0.00      
14 A2 3061 2959 0.00      
15 A2 1484 1435 0.00      
16 A2 1189 1149 0.00      
17 A2 1067 1031 0.00      
18 A2 902 872 0.00      
19 A2 329 318 0.00      
20 A2 218 211 0.00      
21 B1 3117 3013 27.62      
22 B1 3064 2962 65.56      
23 B1 1502 1452 6.40      
24 B1 1473 1424 4.45      
25 B1 1160 1121 4.31      
26 B1 1078 1042 0.54      
27 B1 848 820 6.47      
28 B1 396 383 0.97      
29 B1 242 234 0.00      
30 B2 3204 3097 26.89      
31 B2 3083 2980 20.17      
32 B2 3010 2909 33.52      
33 B2 1496 1446 4.51      
34 B2 1414 1367 7.14      
35 B2 1318 1274 1.37      
36 B2 976 944 0.35      
37 B2 947 915 0.21      
38 B2 792 765 0.00      
39 B2 362 350 0.84      

Unscaled Zero Point Vibrational Energy (zpe) 30023.5 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 29023.7 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 B3LYPultrafine/cc-pVTZ
ABC
0.20577 0.17350 0.12714

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.151
C2 0.756 0.000 -1.153
C3 -0.756 0.000 -1.153
C4 0.000 1.273 0.969
C5 0.000 -1.273 0.969
H6 1.263 0.908 -1.450
H7 1.263 -0.908 -1.450
H8 -1.263 -0.908 -1.450
H9 -1.263 0.908 -1.450
H10 -0.883 1.326 1.611
H11 -0.883 -1.326 1.611
H12 0.883 -1.326 1.611
H13 0.883 1.326 1.611
H14 0.000 2.156 0.328
H15 0.000 -2.156 0.328

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.50741.50741.51311.51312.23242.23242.23242.23242.16052.16052.16052.16052.16332.1633
C21.50741.51282.58722.58721.08161.08162.23392.23393.47593.47593.06773.06772.72292.7229
C31.50741.51282.58722.58722.23392.23391.08161.08163.06773.06773.47593.47592.72292.7229
C41.51312.58722.58722.54642.75273.49343.49342.75271.09292.81912.81911.09291.09083.4886
C51.51312.58722.58722.54643.49342.75272.75273.49342.81911.09291.09292.81913.48861.0908
H62.23241.08162.23392.75273.49341.81693.11102.52533.76104.35473.80853.11232.51253.7613
H72.23241.08162.23393.49342.75271.81692.52533.11104.35473.76103.11233.80853.76132.5125
H82.23242.23391.08163.49342.75273.11102.52531.81693.80853.11233.76104.35473.76132.5125
H92.23242.23391.08162.75273.49342.52533.11101.81693.11233.80854.35473.76102.51253.7613
H102.16053.47593.06771.09292.81913.76104.35473.80853.11232.65203.18601.76581.76453.8143
H112.16053.47593.06772.81911.09294.35473.76103.11233.80852.65201.76583.18603.81431.7645
H122.16053.06773.47592.81911.09293.80853.11233.76104.35473.18601.76582.65203.81431.7645
H132.16053.06773.47591.09292.81913.11233.80854.35473.76101.76583.18602.65201.76453.8143
H142.16332.72292.72291.09083.48862.51253.76133.76132.51251.76453.81433.81431.76454.3122
H152.16332.72292.72293.48861.09083.76132.51252.51253.76133.81431.76451.76453.81434.3122

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 59.883 C1 C2 H6 118.202
C1 C2 H7 118.202 C1 C3 C2 59.883
C1 C3 H8 118.202 C1 C3 H9 118.202
C1 C4 H10 110.979 C1 C4 H13 110.979
C1 C4 H14 111.334 C1 C5 H11 110.979
C1 C5 H12 110.979 C1 C5 H15 111.334
C2 C1 C3 60.233 C2 C1 C4 117.863
C2 C1 C5 117.863 C2 C3 H8 117.909
C2 C3 H9 117.909 C3 C1 C4 117.863
C3 C1 C5 117.863 C3 C2 H6 117.909
C3 C2 H7 117.909 C4 C1 C5 114.592
H6 C2 H7 114.253 H8 C3 H9 114.253
H10 C4 H13 107.773 H10 C4 H14 107.810
H11 C5 H12 107.773 H11 C5 H15 107.810
H12 C5 H15 107.810 H13 C4 H14 107.810
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.189      
2 C -0.244      
3 C -0.244      
4 C -0.303      
5 C -0.303      
6 H 0.093      
7 H 0.093      
8 H 0.093      
9 H 0.093      
10 H 0.091      
11 H 0.091      
12 H 0.091      
13 H 0.091      
14 H 0.085      
15 H 0.085      


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 0.113 0.113
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.937 0.000 0.000
y 0.000 -32.819 0.002
z 0.000 0.002 -34.585
Traceless
 xyz
x -0.234 0.000 0.000
y 0.000 1.442 0.002
z 0.000 0.002 -1.207
Polar
3z2-r2-2.415
x2-y2-1.117
xy0.000
xz0.000
yz0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.257 0.000 0.000
y 0.000 8.701 -0.000
z 0.000 -0.000 9.252


<r2> (average value of r2) Å2
<r2> 122.925
(<r2>)1/2 11.087