return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C3H7OH (1-Propanol)

using model chemistry: MP2/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C1 1A

Conformer 1 (CS)

Jump to S1C2
Vibrational Frequencies calculated at MP2/aug-cc-pVQZ
Rotational Constants (cm-1) from geometry optimized at MP2/aug-cc-pVQZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVQZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at MP2/aug-cc-pVQZ
 hartrees
Energy at 0K-194.039965
Energy at 298.15K 
HF Energy-193.205133
Nuclear repulsion energy133.346517
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/aug-cc-pVQZ
Rotational Constants (cm-1) from geometry optimized at MP2/aug-cc-pVQZ
ABC
0.48031 0.17425 0.14669

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVQZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.520 -0.518 0.129
C2 -0.632 0.643 -0.292
C3 0.757 0.548 0.295
O4 1.366 -0.635 -0.215
H5 -2.513 -0.430 -0.304
H6 -1.628 -0.546 1.213
H7 -1.089 -1.463 -0.190
H8 -0.544 0.675 -1.378
H9 -1.071 1.590 0.024
H10 0.696 0.506 1.386
H11 1.344 1.428 0.019
H12 2.243 -0.713 0.165

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.52072.51992.90861.08771.08941.08642.15602.15762.74573.46363.7684
C21.52071.51132.37302.16572.16092.15711.09011.09072.14472.14853.2118
C32.51991.51131.42533.46622.78022.77332.12352.12131.09401.09231.9536
O42.90862.37301.42533.88593.31812.59122.59223.30852.07752.07640.9595
H51.08772.16573.46623.88591.76061.76302.50072.50383.74634.29334.7884
H61.08942.16092.78023.31811.76061.76043.06272.50712.55683.76184.0140
H71.08642.15712.77332.59121.76301.76042.50643.06043.09023.78413.4345
H82.15601.09012.12352.59222.50073.06272.50641.75493.03462.46593.4758
H92.15761.09072.12133.30852.50382.50713.06041.75492.48022.41974.0382
H102.74572.14471.09402.07753.74632.55683.09023.03462.48021.77172.3177
H113.46362.14851.09232.07644.29333.76183.78412.46592.41971.77172.3270
H123.76843.21181.95360.95954.78844.01403.43453.47584.03822.31772.3270

picture of 1-Propanol state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 112.427 C1 C2 H8 110.248
C1 C2 H9 110.344 C2 C1 H5 111.174
C2 C1 H6 110.680 C2 C1 H7 110.558
C2 C3 O4 107.784 C2 C3 H10 109.776
C2 C3 H11 110.181 C3 C2 H8 108.344
C3 C2 H9 108.137 C3 O4 H12 108.426
O4 C3 H10 110.410 O4 C3 H11 110.430
H5 C1 H6 107.933 H5 C1 H7 108.376
H6 C1 H7 108.008 H8 C2 H9 107.166
H10 C3 H11 108.263
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability