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: mPW1PW91/TZVP

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 mPW1PW91/TZVP
Rotational Constants (cm-1) from geometry optimized at mPW1PW91/TZVP
See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/TZVP
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at mPW1PW91/TZVP
 hartrees
Energy at 0K-194.376647
Energy at 298.15K 
HF Energy-194.376647
Nuclear repulsion energy132.998423
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 mPW1PW91/TZVP
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 3896 3717 31.43 109.02 0.27 0.43
2 A 3147 3002 22.58 38.00 0.75 0.86
3 A 3124 2980 45.93 55.92 0.57 0.72
4 A 3094 2952 18.71 89.16 0.72 0.84
5 A 3058 2917 46.83 136.40 0.06 0.11
6 A 3054 2914 27.02 140.81 0.03 0.05
7 A 3029 2890 41.95 93.66 0.75 0.85
8 A 2995 2857 64.10 127.06 0.10 0.18
9 A 1526 1456 3.91 5.56 0.65 0.79
10 A 1513 1443 8.36 5.26 0.75 0.86
11 A 1498 1429 9.07 12.45 0.75 0.86
12 A 1479 1411 3.48 12.07 0.74 0.85
13 A 1459 1392 2.70 2.18 0.24 0.39
14 A 1418 1353 4.99 0.98 0.75 0.86
15 A 1386 1322 1.21 1.36 0.74 0.85
16 A 1333 1272 18.39 11.65 0.73 0.85
17 A 1283 1224 0.80 6.85 0.75 0.86
18 A 1250 1193 37.36 2.91 0.59 0.74
19 A 1167 1114 5.96 0.80 0.12 0.22
20 A 1134 1082 16.07 4.22 0.56 0.72
21 A 1082 1032 40.76 3.09 0.67 0.80
22 A 1000 954 48.95 4.05 0.75 0.86
23 A 932 889 2.52 0.25 0.74 0.85
24 A 879 839 2.08 9.40 0.15 0.27
25 A 777 742 0.83 0.43 0.73 0.84
26 A 480 458 9.01 0.23 0.56 0.72
27 A 328 313 8.10 0.39 0.36 0.53
28 A 250 238 119.77 2.51 0.75 0.85
29 A 224 214 2.33 0.06 0.33 0.49
30 A 147 140 8.59 0.14 0.68 0.81

Unscaled Zero Point Vibrational Energy (zpe) 23971.1 cm-1
Scaled (by 0.954) Zero Point Vibrational Energy (zpe) 22868.4 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 mPW1PW91/TZVP
ABC
0.48609 0.17093 0.14476

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.539 -0.513 0.127
C2 -0.632 0.636 -0.288
C3 0.763 0.539 0.291
O4 1.385 -0.630 -0.216
H5 -2.529 -0.413 -0.320
H6 -1.665 -0.541 1.212
H7 -1.120 -1.469 -0.185
H8 -0.550 0.675 -1.378
H9 -1.063 1.590 0.029
H10 0.702 0.502 1.388
H11 1.337 1.434 0.019
H12 2.251 -0.715 0.186

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.52092.53552.94641.09121.09301.08982.15702.15802.76403.47413.7952
C21.52091.51312.38252.16842.16852.16301.09351.09402.14602.14643.2186
C32.53551.51311.41883.48102.81202.79352.12772.12221.09881.09751.9493
O42.94642.38251.41883.92203.36952.64202.60733.31382.07932.07750.9582
H51.09122.16843.48103.92201.76351.76622.49452.50723.76754.29824.8161
H61.09302.16852.81203.36951.76351.76403.07082.51052.59243.78624.0515
H71.08982.16302.79352.64201.76621.76402.51883.06703.11113.80823.4735
H82.15701.09352.12772.60732.49453.07082.51881.75473.04072.46693.4963
H92.15801.09402.12223.31382.50722.51053.06701.75472.47842.40484.0395
H102.76402.14601.09882.07933.76752.59243.11113.04072.47841.77382.3077
H113.47412.14641.09752.07754.29823.78623.80822.46692.40481.77382.3412
H123.79523.21861.94930.95824.81614.05153.47353.49634.03952.30772.3412

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 113.380 C1 C2 H8 110.110
C1 C2 H9 110.164 C2 C1 H5 111.157
C2 C1 H6 111.058 C2 C1 H7 110.810
C2 C3 O4 108.661 C2 C3 H10 109.475
C2 C3 H11 109.590 C3 C2 H8 108.360
C3 C2 H9 107.900 C3 O4 H12 108.629
O4 C3 H10 110.711 O4 C3 H11 110.658
H5 C1 H6 107.682 H5 C1 H7 108.156
H6 C1 H7 107.835 H8 C2 H9 106.676
H10 C3 H11 107.731
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.368      
2 C -0.169      
3 C -0.122      
4 O -0.382      
5 H 0.122      
6 H 0.100      
7 H 0.140      
8 H 0.112      
9 H 0.105      
10 H 0.093      
11 H 0.104      
12 H 0.265      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.728 0.981 1.042 1.606
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.752 -0.148 2.119
y -0.148 -27.253 -0.631
z 2.119 -0.631 -26.872
Traceless
 xyz
x 4.310 -0.148 2.119
y -0.148 -2.441 -0.631
z 2.119 -0.631 -1.869
Polar
3z2-r2-3.739
x2-y24.501
xy-0.148
xz2.119
yz-0.631


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.638 0.062 0.096
y 0.062 6.008 0.011
z 0.096 0.011 5.697


<r2> (average value of r2) Å2
<r2> 94.940
(<r2>)1/2 9.744