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

using model chemistry: B3LYP/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-196.608697
Energy at 298.15K-196.619453
HF Energy-196.608697
Nuclear repulsion energy184.635125
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/Def2TZVPP
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 3125 3008 12.14      
2 A1 3089 2974 37.86      
3 A1 3018 2905 46.40      
4 A1 1520 1463 0.07      
5 A1 1505 1449 6.70      
6 A1 1426 1372 0.08      
7 A1 1353 1302 1.87      
8 A1 1085 1045 0.24      
9 A1 1042 1003 10.08      
10 A1 944 909 11.02      
11 A1 686 660 1.65      
12 A1 352 339 0.05      
13 A2 3194 3075 0.00      
14 A2 3065 2951 0.00      
15 A2 1483 1427 0.00      
16 A2 1188 1144 0.00      
17 A2 1067 1027 0.00      
18 A2 903 869 0.00      
19 A2 331 319 0.00      
20 A2 214 206 0.00      
21 B1 3120 3004 26.68      
22 B1 3068 2953 63.64      
23 B1 1501 1445 6.26      
24 B1 1475 1419 5.13      
25 B1 1159 1116 4.10      
26 B1 1077 1037 0.58      
27 B1 849 817 6.50      
28 B1 397 382 0.99      
29 B1 240 231 0.00      
30 B2 3209 3089 25.85      
31 B2 3087 2972 19.49      
32 B2 3013 2900 33.79      
33 B2 1496 1440 4.43      
34 B2 1413 1360 7.50      
35 B2 1317 1268 1.33      
36 B2 975 939 0.33      
37 B2 949 913 0.21      
38 B2 793 763 0.00      
39 B2 361 347 0.85      

Unscaled Zero Point Vibrational Energy (zpe) 30042.7 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 28919.1 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/Def2TZVPP
ABC
0.20578 0.17349 0.12715

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.150
C2 0.755 0.000 -1.153
C3 -0.755 0.000 -1.153
C4 0.000 1.274 0.970
C5 0.000 -1.274 0.970
H6 1.261 0.908 -1.454
H7 1.261 -0.908 -1.454
H8 -1.261 -0.908 -1.454
H9 -1.261 0.908 -1.454
H10 -0.882 1.326 1.613
H11 -0.882 -1.326 1.613
H12 0.882 -1.326 1.613
H13 0.882 1.326 1.613
H14 0.000 2.159 0.333
H15 0.000 -2.159 0.333

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.50631.50631.51471.51472.23292.23292.23292.23292.16282.16282.16282.16282.16702.1670
C21.50631.50962.58852.58851.08191.08192.23082.23083.47743.47743.07063.07062.72782.7278
C31.50631.50962.58852.58852.23082.23081.08191.08193.07063.07063.47743.47742.72782.7278
C41.51472.58852.58852.54732.75633.49613.49612.75631.09302.82002.82001.09301.09093.4915
C51.51472.58852.58852.54733.49612.75632.75633.49612.82001.09301.09302.82003.49151.0909
H62.23291.08192.23082.75633.49611.81593.10722.52133.76464.35773.81323.11822.51933.7669
H72.23291.08192.23083.49612.75631.81592.52133.10724.35773.76463.11823.81323.76692.5193
H82.23292.23081.08193.49612.75633.10722.52131.81593.81323.11823.76464.35773.76692.5193
H92.23292.23081.08192.75633.49612.52133.10721.81593.11823.81324.35773.76462.51933.7669
H102.16283.47743.07061.09302.82003.76464.35773.81323.11822.65283.18601.76461.76373.8166
H112.16283.47743.07062.82001.09304.35773.76463.11823.81322.65281.76463.18603.81661.7637
H122.16283.07063.47742.82001.09303.81323.11823.76464.35773.18601.76462.65283.81661.7637
H132.16283.07063.47741.09302.82003.11823.81324.35773.76461.76463.18602.65281.76373.8166
H142.16702.72782.72781.09093.49152.51933.76693.76692.51931.76373.81663.81661.76374.3185
H152.16702.72782.72783.49151.09093.76692.51932.51933.76693.81661.76371.76373.81664.3185

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 59.926 C1 C2 H6 118.331
C1 C2 H7 118.331 C1 C3 C2 59.926
C1 C3 H8 118.331 C1 C3 H9 118.331
C1 C4 H10 111.038 C1 C4 H13 111.038
C1 C4 H14 111.504 C1 C5 H11 111.038
C1 C5 H12 111.038 C1 C5 H15 111.504
C2 C1 C3 60.147 C2 C1 C4 117.929
C2 C1 C5 117.929 C2 C3 H8 117.875
C2 C3 H9 117.875 C3 C1 C4 117.929
C3 C1 C5 117.929 C3 C2 H6 117.875
C3 C2 H7 117.875 C4 C1 C5 114.464
H6 C2 H7 114.119 H8 C3 H9 114.119
H10 C4 H13 107.642 H10 C4 H14 107.721
H11 C5 H12 107.642 H11 C5 H15 107.721
H12 C5 H15 107.721 H13 C4 H14 107.721
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.130      
2 C -0.188      
3 C -0.188      
4 C -0.240      
5 C -0.240      
6 H 0.072      
7 H 0.072      
8 H 0.072      
9 H 0.072      
10 H 0.075      
11 H 0.075      
12 H 0.075      
13 H 0.075      
14 H 0.070      
15 H 0.070      


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 0.124 0.124
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.989 0.000 0.000
y 0.000 -32.869 0.000
z 0.000 0.000 -34.663
Traceless
 xyz
x -0.223 0.000 0.000
y 0.000 1.457 0.000
z 0.000 0.000 -1.234
Polar
3z2-r2-2.467
x2-y2-1.120
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.446 0.000 0.000
y 0.000 8.811 0.000
z 0.000 0.000 9.446


<r2> (average value of r2) Å2
<r2> 122.961
(<r2>)1/2 11.089