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All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: B1B95/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/3-21G
 hartrees
Energy at 0K-191.939859
Energy at 298.15K-191.946816
HF Energy-191.939859
Nuclear repulsion energy123.615389
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 B1B95/3-21G
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 3531 3379 0.91      
2 A 3311 3167 6.57      
3 A 3292 3150 1.90      
4 A 3210 3071 3.49      
5 A 3199 3061 7.68      
6 A 3167 3029 35.01      
7 A 1520 1454 9.13      
8 A 1490 1425 8.04      
9 A 1444 1381 2.07      
10 A 1306 1249 58.87      
11 A 1214 1161 0.61      
12 A 1201 1149 59.10      
13 A 1190 1139 12.25      
14 A 1156 1106 0.51      
15 A 1103 1055 5.90      
16 A 1076 1029 39.08      
17 A 985 942 10.90      
18 A 926 886 24.41      
19 A 843 807 9.24      
20 A 817 782 4.52      
21 A 774 741 4.45      
22 A 395 378 28.70      
23 A 369 353 14.89      
24 A 343 328 122.37      

Unscaled Zero Point Vibrational Energy (zpe) 18930.6 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 18110.9 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 B1B95/3-21G
ABC
0.55298 0.22800 0.19718

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.229 -0.002 0.497
C2 0.902 -0.752 -0.136
C3 0.900 0.771 -0.148
O4 -1.467 -0.111 -0.199
H5 -0.279 0.004 1.581
H6 1.606 -1.268 0.500
H7 0.652 -1.235 -1.069
H8 1.598 1.293 0.491
H9 0.675 1.240 -1.096
H10 -1.948 0.749 -0.093

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49791.51301.42421.08542.22942.17972.23982.21291.9656
C21.49791.52302.45562.21741.08021.08032.24942.22223.2209
C31.51301.52302.52682.22932.25332.22191.08091.08082.8482
O41.42422.45562.52682.14303.35742.55233.44142.68700.9900
H51.08542.21742.22932.14302.51773.07052.52483.09912.4780
H62.22941.08022.25333.35742.51771.83722.56133.11504.1285
H72.17971.08032.22192.55233.07051.83723.11842.47543.4126
H82.23982.24941.08093.44142.52482.56133.11841.83643.6344
H92.21292.22221.08082.68703.09913.11502.47541.83642.8507
H101.96563.22092.84820.99002.47804.12853.41263.63442.8507

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.103 C1 C2 H6 118.813
C1 C2 H7 114.461 C1 C3 C2 59.125
C1 C3 H8 118.473 C1 C3 H9 116.115
C1 O4 H10 107.653 C2 C1 C3 60.771
C2 C1 O4 114.331 C2 C1 H5 117.373
C2 C3 H8 118.519 C2 C3 H9 116.140
C3 C1 O4 118.665 C3 C1 H5 117.222
C3 C2 H6 118.912 C3 C2 H7 116.146
O4 C1 H5 116.631 H6 C2 H7 116.494
H8 C3 H9 116.320
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.027      
2 C -0.438      
3 C -0.463      
4 O -0.558      
5 H 0.209      
6 H 0.223      
7 H 0.250      
8 H 0.220      
9 H 0.235      
10 H 0.350      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.364 1.491 0.722 1.696
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.435 -3.496 0.070
y -3.496 -24.034 -0.176
z 0.070 -0.176 -23.813
Traceless
 xyz
x -0.512 -3.496 0.070
y -3.496 0.090 -0.176
z 0.070 -0.176 0.422
Polar
3z2-r20.843
x2-y2-0.401
xy-3.496
xz0.070
yz-0.176


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.912 -0.281 0.195
y -0.281 4.569 0.021
z 0.195 0.021 4.155


<r2> (average value of r2) Å2
<r2> 73.564
(<r2>)1/2 8.577