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

using model chemistry: B3LYP/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 B3LYP/cc-pVTZ
 hartrees
Energy at 0K-196.603426
Energy at 298.15K-196.614205
Nuclear repulsion energy184.633125
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/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 3204 3097 27.23      
2 A 3191 3084 0.00      
3 A 3122 3018 12.25      
4 A 3118 3013 26.15      
5 A 3085 2982 39.51      
6 A 3083 2980 20.19      
7 A 3064 2962 65.92      
8 A 3061 2959 0.05      
9 A 3015 2914 46.21      
10 A 3010 2910 32.55      
11 A 1519 1469 0.03      
12 A 1505 1455 6.25      
13 A 1501 1451 6.17      
14 A 1496 1446 4.39      
15 A 1483 1433 0.00      
16 A 1474 1425 4.69      
17 A 1426 1378 0.05      
18 A 1413 1366 7.25      
19 A 1353 1308 1.79      
20 A 1317 1273 1.33      
21 A 1190 1150 0.00      
22 A 1160 1121 4.34      
23 A 1086 1050 0.30      
24 A 1078 1042 0.54      
25 A 1068 1032 0.00      
26 A 1043 1008 10.19      
27 A 975 943 0.34      
28 A 948 916 0.23      
29 A 944 913 10.59      
30 A 903 873 0.00      
31 A 849 820 6.42      
32 A 793 767 0.00      
33 A 686 663 1.47      
34 A 397 383 0.99      
35 A 360 348 0.83      
36 A 352 340 0.04      
37 A 331 320 0.00      
38 A 240 232 0.00      
39 A 214 207 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 30027.1 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 29024.2 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/cc-pVTZ
ABC
0.20572 0.17352 0.12712

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.149 -0.000 -0.000
C2 -1.153 0.000 -0.755
C3 -1.153 -0.000 0.755
C4 0.970 1.273 0.000
C5 0.970 -1.272 -0.000
H6 -1.452 0.908 -1.262
H7 -1.452 -0.908 -1.262
H8 -1.452 -0.908 1.261
H9 -1.452 0.908 1.262
H10 1.613 1.324 0.882
H11 1.613 -1.324 0.882
H12 1.612 1.325 -0.883
H13 0.333 2.158 0.001
H14 0.333 -2.158 -0.000
H15 1.613 -1.324 -0.882

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.50581.50581.51411.51412.23162.23162.23152.23172.16202.16202.16202.16612.16612.1621
C21.50581.51072.58792.58811.08171.08172.23202.23223.47683.47673.06922.72752.72743.0699
C31.50581.51072.58802.58792.23212.23211.08171.08173.06983.06923.47672.72722.72743.4768
C41.51412.58792.58802.54502.75473.49443.49452.75491.09302.81711.09301.09083.48942.8169
C51.51412.58812.58792.54503.49452.75492.75463.49432.81651.09302.81743.48931.09081.0930
H62.23161.08172.23212.75473.49451.81623.10912.52373.76334.35573.11542.51843.76583.8108
H72.23161.08172.23213.49442.75491.81622.52343.10924.35573.76333.81023.76592.51823.1164
H82.23152.23201.08173.49452.75463.10912.52341.81623.81073.11554.35573.76552.51803.7632
H92.23172.23221.08172.75493.49432.52373.10921.81623.11653.81013.76322.51803.76574.3558
H102.16203.47683.06981.09302.81653.76334.35573.81073.11652.64821.76461.76393.81343.1818
H112.16203.47673.06922.81711.09304.35573.76333.11553.81012.64823.18343.81351.76391.7646
H122.16203.06923.47671.09302.81743.11543.81024.35573.76321.76463.18341.76403.81402.6490
H132.16612.72752.72721.09083.48932.51843.76593.76552.51801.76393.81351.76404.31653.8139
H142.16612.72742.72743.48941.09083.76582.51822.51803.76573.81341.76393.81404.31651.7639
H152.16213.06993.47682.81691.09303.81083.11643.76324.35583.18181.76462.64903.81391.7639

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 59.893 C1 C2 H6 118.259
C1 C2 H7 118.260 C1 C3 C2 59.891
C1 C3 H8 118.255 C1 C3 H9 118.266
C1 C4 H10 111.013 C1 C4 H13 111.481
C1 C4 H14 22.302 C1 C5 H11 111.015
C1 C5 H12 49.368 C1 C5 H15 111.022
C2 C1 C3 60.215 C2 C1 C4 117.953
C2 C1 C5 117.964 C2 C3 H8 117.905
C2 C3 H9 117.922 C3 C1 C4 117.957
C3 C1 C5 117.951 C3 C2 H6 117.915
C3 C2 H7 117.914 C4 C1 C5 114.373
H6 C2 H7 114.172 H8 C3 H9 114.173
H10 C4 H13 107.751 H10 C4 H14 98.838
H11 C5 H12 99.357 H11 C5 H15 107.648
H12 C5 H15 69.913 H13 C4 H14 133.783
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.188     0.453
2 C -0.244     -0.316
3 C -0.244     -0.308
4 C -0.302     -0.574
5 C -0.302     -0.574
6 H 0.093     0.113
7 H 0.093     0.113
8 H 0.093     0.112
9 H 0.093     0.112
10 H 0.090     0.138
11 H 0.091     0.138
12 H 0.091     0.139
13 H 0.085     0.139
14 H 0.085     0.156
15 H 0.091     0.156


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 0.112 0.112
CHELPG        
AIM        
ESP -0.003 0.000 0.107 0.107


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.586 0.000 0.000
y 0.000 -32.819 0.000
z 0.000 0.000 -33.936
Traceless
 xyz
x -1.209 0.000 0.000
y 0.000 1.441 0.000
z 0.000 0.000 -0.233
Polar
3z2-r2-0.466
x2-y2-1.767
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.262 0.000 -0.001
y 0.000 8.708 0.000
z -0.001 0.000 8.264


<r2> (average value of r2) Å2
<r2> 122.929
(<r2>)1/2 11.087