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All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: TPSSh/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 TPSSh/3-21G*
 hartrees
Energy at 0K-192.043287
Energy at 298.15K-192.050166
HF Energy-192.043287
Nuclear repulsion energy122.652916
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 TPSSh/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 3438 3320 0.51      
2 A 3270 3158 11.84      
3 A 3251 3139 2.41      
4 A 3171 3062 5.87      
5 A 3160 3051 12.88      
6 A 3122 3015 43.69      
7 A 1513 1461 6.18      
8 A 1489 1438 4.61      
9 A 1427 1378 2.62      
10 A 1297 1253 59.76      
11 A 1208 1167 0.25      
12 A 1174 1134 3.09      
13 A 1167 1127 57.16      
14 A 1142 1103 1.92      
15 A 1088 1051 5.87      
16 A 1060 1024 32.72      
17 A 955 922 12.11      
18 A 902 871 21.45      
19 A 827 799 9.40      
20 A 800 772 3.78      
21 A 754 728 4.58      
22 A 386 372 36.29      
23 A 357 345 17.73      
24 A 341 329 99.95      

Unscaled Zero Point Vibrational Energy (zpe) 18648.3 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 18008.7 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 TPSSh/3-21G*
ABC
0.54483 0.22412 0.19386

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.230 0.002 0.502
C2 0.906 -0.761 -0.135
C3 0.912 0.775 -0.151
O4 -1.482 -0.111 -0.201
H5 -0.280 0.012 1.589
H6 1.609 -1.279 0.506
H7 0.653 -1.245 -1.072
H8 1.614 1.296 0.490
H9 0.690 1.242 -1.105
H10 -1.955 0.762 -0.090

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.50941.52591.43981.08912.24162.19352.25302.22771.9755
C21.50941.53602.47542.23141.08391.08392.26342.23533.2414
C31.52591.53602.55312.24372.26692.23471.08461.08442.8680
O41.43982.47542.55312.15983.37912.56983.47042.71340.9992
H51.08912.23142.24372.15982.53193.08782.53873.11632.4875
H62.24161.08392.26693.37912.53191.84502.57503.12984.1504
H72.19351.08392.23472.56983.08781.84503.13342.48703.4348
H82.25302.26341.08463.47042.53872.57503.13341.84473.6557
H92.22772.23531.08442.71343.11633.12982.48701.84472.8734
H101.97553.24142.86800.99922.48754.15043.43483.65572.8734

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.130 C1 C2 H6 118.706
C1 C2 H7 114.527 C1 C3 C2 59.071
C1 C3 H8 118.335 C1 C3 H9 116.149
C1 O4 H10 106.789 C2 C1 C3 60.799
C2 C1 O4 114.121 C2 C1 H5 117.430
C2 C3 H8 118.446 C2 C3 H9 116.014
C3 C1 O4 118.801 C3 C1 H5 117.208
C3 C2 H6 118.809 C3 C2 H7 116.005
O4 C1 H5 116.625 H6 C2 H7 116.662
H8 C3 H9 116.521
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.031      
2 C -0.429      
3 C -0.453      
4 O -0.539      
5 H 0.205      
6 H 0.218      
7 H 0.244      
8 H 0.214      
9 H 0.229      
10 H 0.340      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.371 1.445 0.699 1.647
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.074 -0.288 0.200
y -0.288 4.684 0.026
z 0.200 0.026 4.240


<r2> (average value of r2) Å2
<r2> 74.573
(<r2>)1/2 8.636