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

using model chemistry: BLYP/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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-196.471705
Energy at 298.15K-196.482320
Nuclear repulsion energy183.278174
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/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 A 3047 3038 14.53      
2 A 3009 3000 39.48      
3 A 2944 2935 53.14      
4 A 1478 1473 0.44      
5 A 1467 1462 4.43      
6 A 1388 1384 0.01      
7 A 1302 1298 2.36      
8 A 1051 1048 0.18      
9 A 1008 1005 11.07      
10 A 906 903 7.89      
11 A 659 657 1.15      
12 A 344 343 0.05      
13 A 3112 3103 0.00      
14 A 2983 2974 0.00      
15 A 1448 1444 0.00      
16 A 1158 1154 0.00      
17 A 1039 1036 0.00      
18 A 879 876 0.00      
19 A 322 321 0.00      
20 A 208 207 0.00      
21 A 3043 3034 31.39      
22 A 2986 2977 70.11      
23 A 1466 1462 5.77      
24 A 1439 1435 3.37      
25 A 1124 1120 3.44      
26 A 1039 1036 0.66      
27 A 808 805 5.69      
28 A 386 385 0.94      
29 A 232 231 0.00      
30 A 3126 3117 30.90      
31 A 3007 2998 22.60      
32 A 2938 2930 35.58      
33 A 1461 1456 4.26      
34 A 1374 1370 4.77      
35 A 1271 1267 2.26      
36 A 951 948 0.23      
37 A 916 913 0.17      
38 A 773 771 0.00      
39 A 353 352 0.85      

Unscaled Zero Point Vibrational Energy (zpe) 29221.8 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 29134.1 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 BLYP/cc-pVTZ
ABC
0.20294 0.17068 0.12520

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.151
C2 0.761 0.000 -1.163
C3 -0.761 0.000 -1.163
C4 0.000 1.282 0.978
C5 0.000 -1.282 0.978
H6 1.271 0.913 -1.464
H7 1.271 -0.913 -1.464
H8 -1.271 -0.913 -1.464
H9 -1.271 0.913 -1.464
H10 -0.887 1.334 1.625
H11 -0.887 -1.334 1.625
H12 0.887 -1.334 1.625
H13 0.887 1.334 1.625
H14 0.000 2.173 0.338
H15 0.000 -2.173 0.338

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.51901.51901.52491.52492.24882.24882.24882.24882.17682.17682.17682.17682.18092.1809
C21.51901.52272.60862.60861.08801.08802.24802.24803.50303.50303.09343.09342.74862.7486
C31.51901.52272.60862.60862.24802.24801.08801.08803.09343.09343.50303.50302.74862.7486
C41.52492.60862.60862.56312.77693.52023.52022.77691.09952.83702.83701.09951.09703.5132
C51.52492.60862.60862.56313.52022.77692.77693.52022.83701.09951.09952.83703.51321.0970
H62.24881.08802.24802.77693.52021.82633.12962.54153.79134.38723.83903.14082.53943.7928
H72.24881.08802.24803.52022.77691.82632.54153.12964.38723.79133.14083.83903.79282.5394
H82.24882.24801.08803.52022.77693.12962.54151.82633.83903.14083.79134.38723.79282.5394
H92.24882.24801.08802.77693.52022.54153.12961.82633.14083.83904.38723.79132.53943.7928
H102.17683.50303.09341.09952.83703.79134.38723.83903.14082.66843.20451.77431.77383.8396
H112.17683.50303.09342.83701.09954.38723.79133.14083.83902.66841.77433.20453.83961.7738
H122.17683.09343.50302.83701.09953.83903.14083.79134.38723.20451.77432.66843.83961.7738
H132.17683.09343.50301.09952.83703.14083.83904.38723.79131.77433.20452.66841.77383.8396
H142.18092.74862.74861.09703.51322.53943.79283.79282.53941.77383.83963.83961.77384.3458
H152.18092.74862.74863.51321.09703.79282.53942.53943.79283.83961.77381.77383.83964.3458

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 59.920 C1 C2 H6 118.279
C1 C2 H7 118.279 C1 C3 C2 59.920
C1 C3 H8 118.279 C1 C3 H9 118.279
C1 C4 H10 111.056 C1 C4 H13 111.056
C1 C4 H14 111.530 C1 C5 H11 111.056
C1 C5 H12 111.056 C1 C5 H15 111.530
C2 C1 C3 60.160 C2 C1 C4 117.964
C2 C1 C5 117.964 C2 C3 H8 117.918
C2 C3 H9 117.918 C3 C1 C4 117.964
C3 C1 C5 117.964 C3 C2 H6 117.918
C3 C2 H7 117.918 C4 C1 C5 114.375
H6 C2 H7 114.134 H8 C3 H9 114.134
H10 C4 H13 107.591 H10 C4 H14 107.715
H11 C5 H12 107.591 H11 C5 H15 107.715
H12 C5 H15 107.715 H13 C4 H14 107.715
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.216      
2 C -0.215      
3 C -0.215      
4 C -0.286      
5 C -0.286      
6 H 0.078      
7 H 0.078      
8 H 0.078      
9 H 0.078      
10 H 0.080      
11 H 0.080      
12 H 0.080      
13 H 0.080      
14 H 0.076      
15 H 0.076      


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 0.099 0.099
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.293 0.000 0.000
y 0.000 -33.194 0.000
z 0.000 0.000 -34.920
Traceless
 xyz
x -0.237 0.000 0.000
y 0.000 1.413 0.000
z 0.000 0.000 -1.176
Polar
3z2-r2-2.352
x2-y2-1.100
xy0.000
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 124.693
(<r2>)1/2 11.167