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All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: B3LYP/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/CEP-121G*
 hartrees
Energy at 0K-36.498686
Energy at 298.15K-36.505570
HF Energy-36.498686
Nuclear repulsion energy69.341686
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/CEP-121G*
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 3758 3643 9.72      
2 A 3213 3115 28.26      
3 A 3196 3098 5.38      
4 A 3117 3022 12.97      
5 A 3106 3011 26.00      
6 A 3088 2993 50.83      
7 A 1501 1455 12.08      
8 A 1452 1407 1.23      
9 A 1402 1359 9.00      
10 A 1296 1256 93.76      
11 A 1210 1173 53.83      
12 A 1185 1149 0.16      
13 A 1176 1140 4.75      
14 A 1111 1077 0.85      
15 A 1052 1020 2.47      
16 A 1031 1000 20.90      
17 A 970 940 14.80      
18 A 915 887 26.11      
19 A 822 796 10.38      
20 A 800 775 7.06      
21 A 741 719 5.10      
22 A 398 386 22.33      
23 A 395 383 7.42      
24 A 310 301 116.42      

Unscaled Zero Point Vibrational Energy (zpe) 18622.0 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 18052.2 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/CEP-121G*
ABC
0.54777 0.22600 0.19467

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.239 -0.015 0.487
C2 0.918 -0.752 -0.137
C3 0.896 0.783 -0.138
O4 -1.476 -0.112 -0.201
H5 -0.323 -0.020 1.578
H6 1.621 -1.266 0.515
H7 0.713 -1.246 -1.085
H8 1.582 1.317 0.518
H9 0.689 1.269 -1.089
H10 -1.926 0.743 -0.104

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.50681.52131.41881.09362.24152.21202.25602.23481.9421
C21.50681.53472.47822.23931.08831.08782.26922.24533.2131
C31.52131.53472.53542.25212.26912.24631.08911.08862.8228
O41.41882.47822.53542.12173.38132.61903.45072.71660.9711
H51.09362.23932.25212.12172.54133.10862.55693.13022.4457
H62.24151.08832.26913.38132.54131.83922.58293.14134.1233
H72.21201.08782.24632.61903.10861.83923.14492.51483.4477
H82.25602.26921.08913.45072.55692.58293.14491.83993.6091
H92.23482.24531.08862.71663.13023.14132.51481.83992.8439
H101.94213.21312.82280.97112.44574.12333.44773.60912.8439

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.015 C1 C2 H6 118.586
C1 C2 H7 116.044 C1 C3 C2 59.084
C1 C3 H8 118.656 C1 C3 H9 116.832
C1 O4 H10 107.219 C2 C1 C3 60.901
C2 C1 O4 115.760 C2 C1 H5 118.015
C2 C3 H8 118.756 C2 C3 H9 116.697
C3 C1 O4 119.126 C3 C1 H5 117.993
C3 C2 H6 118.803 C3 C2 H7 116.833
O4 C1 H5 114.616 H6 C2 H7 115.378
H8 C3 H9 115.318
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.104      
2 C -0.387      
3 C -0.424      
4 O -0.538      
5 H 0.156      
6 H 0.174      
7 H 0.182      
8 H 0.166      
9 H 0.173      
10 H 0.395      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.416 1.397 0.707 1.620
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.118 -3.442 0.019
y -3.442 -24.390 -0.174
z 0.019 -0.174 -24.270
Traceless
 xyz
x -0.789 -3.442 0.019
y -3.442 0.304 -0.174
z 0.019 -0.174 0.485
Polar
3z2-r20.969
x2-y2-0.729
xy-3.442
xz0.019
yz-0.174


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.972 -0.190 0.063
y -0.190 5.716 0.001
z 0.063 0.001 5.182


<r2> (average value of r2) Å2
<r2> 63.739
(<r2>)1/2 7.984