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All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: MP2=FULL/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 MP2=FULL/3-21G
 hartrees
Energy at 0K-191.224994
Energy at 298.15K-191.231988
HF Energy-190.830229
Nuclear repulsion energy122.524657
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 MP2=FULL/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 3495 3337 1.49      
2 A 3316 3166 7.50      
3 A 3299 3150 1.76      
4 A 3215 3069 3.39      
5 A 3205 3060 7.04      
6 A 3184 3040 31.22      
7 A 1558 1487 4.81      
8 A 1538 1469 3.78      
9 A 1464 1398 3.09      
10 A 1329 1269 57.41      
11 A 1242 1185 0.46      
12 A 1210 1155 3.92      
13 A 1193 1139 4.12      
14 A 1180 1126 57.08      
15 A 1144 1092 4.09      
16 A 1126 1075 22.72      
17 A 964 920 8.75      
18 A 927 885 23.85      
19 A 848 810 9.99      
20 A 825 788 3.45      
21 A 769 734 5.80      
22 A 400 382 24.81      
23 A 379 362 11.00      
24 A 345 329 126.50      

Unscaled Zero Point Vibrational Energy (zpe) 19076.3 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 18214.1 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 MP2=FULL/3-21G
ABC
0.54359 0.22338 0.19301

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.228 -0.004 0.502
C2 0.913 -0.760 -0.138
C3 0.908 0.780 -0.149
O4 -1.486 -0.112 -0.201
H5 -0.282 0.004 1.587
H6 1.620 -1.274 0.499
H7 0.666 -1.246 -1.072
H8 1.606 1.305 0.490
H9 0.682 1.251 -1.098
H10 -1.956 0.757 -0.092

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.51001.52581.44531.08662.24282.19532.25332.22721.9795
C21.51001.53962.48572.23251.08211.08212.26692.23963.2450
C31.52581.53962.55552.24352.26892.23931.08261.08282.8646
O41.44532.48572.55552.15833.39012.58453.47122.71360.9933
H51.08662.23252.24352.15832.53743.08762.54243.11332.4877
H62.24281.08212.26893.39012.53741.83842.57993.13134.1553
H72.19531.08212.23932.58453.08761.83843.13582.49653.4419
H82.25332.26691.08263.47122.54242.57993.13581.83803.6508
H92.22722.23961.08282.71363.11333.13132.49651.83802.8660
H101.97953.24502.86460.99332.48774.15533.44193.65082.8660

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.034 C1 C2 H6 118.892
C1 C2 H7 114.750 C1 C3 C2 59.023
C1 C3 H8 118.520 C1 C3 H9 116.217
C1 O4 H10 107.067 C2 C1 C3 60.943
C2 C1 O4 114.490 C2 C1 H5 117.659
C2 C3 H8 118.615 C2 C3 H9 116.221
C3 C1 O4 118.636 C3 C1 H5 117.374
C3 C2 H6 118.828 C3 C2 H7 116.236
O4 C1 H5 116.242 H6 C2 H7 116.303
H8 C3 H9 116.159
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability