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: B3LYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no CS 1A'
1 2 yes C1 1A

Conformer 1 (CS)

Jump to S1C2
Energy calculated at B3LYP/6-31G
 hartrees
Energy at 0K-194.294456
Energy at 298.15K-194.303382
Nuclear repulsion energy129.270520
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/6-31G
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' 3642 3504 1.60      
2 A' 3121 3003 39.60      
3 A' 3057 2940 27.64      
4 A' 3038 2922 31.98      
5 A' 2988 2875 53.31      
6 A' 1569 1510 3.44      
7 A' 1552 1493 5.27      
8 A' 1542 1484 2.53      
9 A' 1471 1415 6.59      
10 A' 1454 1399 1.61      
11 A' 1380 1327 1.96      
12 A' 1265 1217 44.49      
13 A' 1112 1069 10.07      
14 A' 1065 1025 12.53      
15 A' 1005 967 84.32      
16 A' 902 867 5.99      
17 A' 455 438 12.89      
18 A' 276 266 6.06      
19 A" 3117 2998 86.93      
20 A" 3089 2972 0.21      
21 A" 3023 2908 59.00      
22 A" 1546 1488 8.38      
23 A" 1342 1291 0.55      
24 A" 1286 1237 0.01      
25 A" 1194 1149 0.82      
26 A" 929 894 2.77      
27 A" 795 765 1.59      
28 A" 285 274 160.44      
29 A" 231 222 2.96      
30 A" 123 119 7.58      

Unscaled Zero Point Vibrational Energy (zpe) 23927.1 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 23017.8 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/6-31G
ABC
0.87645 0.12475 0.11635

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.447 1.255 0.000
C2 0.000 0.739 0.000
C3 0.075 -0.783 0.000
O4 1.486 -1.146 0.000
H5 -1.472 2.351 0.000
H6 -1.995 0.910 0.886
H7 -1.995 0.910 -0.886
H8 0.539 1.111 0.880
H9 0.539 1.111 -0.880
H10 -0.433 -1.188 0.890
H11 -0.433 -1.188 -0.890
H12 1.589 -2.118 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.53642.54433.79091.09531.09741.09742.17722.17722.79112.79114.5386
C21.53641.52412.40032.18282.18942.18941.09711.09712.16612.16613.2692
C32.54431.52411.45723.49502.81752.81752.13972.13971.10151.10152.0184
O43.79092.40031.45724.58014.13904.13902.60082.60082.11592.11590.9777
H51.09532.18283.49504.58011.76981.76982.52122.52123.79373.79375.4166
H61.09742.18942.81754.13901.76981.77252.54183.09522.61583.16184.7751
H71.09742.18942.81754.13901.76981.77253.09522.54183.16182.61584.7751
H82.17721.09712.13972.60082.52122.54183.09521.76012.49593.05973.5075
H92.17721.09712.13972.60082.52123.09522.54181.76013.05972.49593.5075
H102.79112.16611.10152.11593.79372.61583.16182.49593.05971.77962.3970
H112.79112.16611.10152.11593.79373.16182.61583.05972.49591.77962.3970
H124.53863.26922.01840.97775.41664.77514.77513.50753.50752.39702.3970

picture of 1-Propanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 112.467 C1 C2 H8 110.419
C1 C2 H9 110.419 C2 C1 H5 110.960
C2 C1 H6 111.365 C2 C1 H7 111.365
C2 C3 O4 107.222 C2 C3 H10 110.128
C2 C3 H11 110.128 C3 C2 H8 108.328
C3 C2 H9 108.328 C3 O4 H12 110.434
O4 C3 H10 110.809 O4 C3 H11 110.809
H5 C1 H6 107.627 H5 C1 H7 107.627
H6 C1 H7 107.714 H8 C2 H9 106.677
H10 C3 H11 107.760
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.418      
2 C -0.230      
3 C -0.019      
4 O -0.616      
5 H 0.139      
6 H 0.132      
7 H 0.132      
8 H 0.144      
9 H 0.144      
10 H 0.118      
11 H 0.118      
12 H 0.354      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.412 -1.128 0.000 1.807
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.737 -1.169 0.000
y -1.169 -21.158 0.000
z 0.000 0.000 -26.586
Traceless
 xyz
x -5.865 -1.169 0.000
y -1.169 7.003 0.000
z 0.000 0.000 -1.138
Polar
3z2-r2-2.276
x2-y2-8.579
xy-1.169
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.607 -0.579 0.000
y -0.579 5.812 0.000
z 0.000 0.000 4.744


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000

Conformer 2 (C1)

Jump to S1C1
Energy calculated at B3LYP/6-31G
 hartrees
Energy at 0K-194.294611
Energy at 298.15K 
HF Energy-194.294611
Nuclear repulsion energy131.593509
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/6-31G
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 3644 3506 2.32 148.61 0.32 0.48
2 A 3145 3026 25.87 37.77 0.73 0.84
3 A 3112 2994 61.50 55.69 0.56 0.72
4 A 3082 2965 25.21 78.46 0.75 0.86
5 A 3044 2929 30.17 181.43 0.02 0.05
6 A 3041 2925 78.10 48.76 0.42 0.59
7 A 3027 2912 28.09 88.03 0.64 0.78
8 A 2992 2878 56.60 95.84 0.16 0.27
9 A 1561 1502 2.55 9.10 0.68 0.81
10 A 1556 1497 8.83 11.79 0.75 0.86
11 A 1539 1481 8.25 25.95 0.75 0.86
12 A 1528 1470 2.47 21.02 0.75 0.85
13 A 1466 1410 7.83 2.72 0.63 0.77
14 A 1446 1391 3.02 3.82 0.65 0.79
15 A 1418 1364 1.51 2.60 0.74 0.85
16 A 1344 1293 9.51 20.85 0.73 0.84
17 A 1281 1232 3.04 10.08 0.74 0.85
18 A 1254 1206 32.23 12.17 0.74 0.85
19 A 1169 1125 5.40 3.40 0.60 0.75
20 A 1128 1085 0.46 3.11 0.61 0.76
21 A 1073 1033 32.99 3.88 0.68 0.81
22 A 970 933 59.94 2.64 0.67 0.80
23 A 946 910 19.46 3.11 0.73 0.84
24 A 875 842 1.06 10.75 0.18 0.31
25 A 793 763 1.76 1.23 0.39 0.56
26 A 481 462 9.71 0.37 0.53 0.70
27 A 332 319 12.61 0.69 0.62 0.76
28 A 264 254 149.54 8.05 0.74 0.85
29 A 224 216 3.04 0.09 0.69 0.82
30 A 146 141 11.51 0.20 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 23939.9 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 23030.2 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/6-31G
ABC
0.46715 0.16957 0.14259

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.540 -0.526 0.133
C2 -0.641 0.642 -0.298
C3 0.761 0.570 0.297
O4 1.391 -0.642 -0.216
H5 -2.526 -0.461 -0.340
H6 -1.688 -0.529 1.221
H7 -1.081 -1.479 -0.148
H8 -0.548 0.658 -1.391
H9 -1.091 1.600 0.000
H10 0.705 0.542 1.397
H11 1.344 1.458 0.008
H12 2.274 -0.765 0.186

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.53582.55412.95391.09601.09791.09372.17072.17722.78873.50253.8210
C21.53581.52512.40572.18462.18522.17111.09761.09932.16682.16773.2726
C32.55411.52511.45983.50382.83932.79122.13842.14001.10161.10042.0206
O42.95392.40571.45983.92343.40022.61092.61413.35212.11562.11290.9774
H51.09602.18463.50383.92341.77281.77742.50472.53463.80314.33374.8379
H61.09792.18522.83933.40021.77281.77353.08802.52602.62793.82264.1016
H71.09372.17112.79122.61091.77741.77352.52923.08223.10833.81173.4461
H82.17071.09762.13842.61412.50473.08802.52921.76553.05912.48523.5320
H92.17721.09932.14003.35212.53462.52603.08221.76552.50952.43894.1169
H102.78872.16681.10162.11563.80312.62793.10833.05912.50951.78202.3738
H113.50252.16771.10042.11294.33373.82263.81172.48522.43891.78202.4163
H123.82103.27262.02060.97744.83794.10163.44613.53204.11692.37382.4163

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 113.114 C1 C2 H8 109.922
C1 C2 H9 110.336 C2 C1 H5 111.120
C2 C1 H6 111.049 C2 C1 H7 110.181
C2 C3 O4 107.385 C2 C3 H10 110.111
C2 C3 H11 110.257 C3 C2 H8 108.132
C3 C2 H9 108.165 C3 O4 H12 110.436
O4 C3 H10 110.593 O4 C3 H11 110.453
H5 C1 H6 107.819 H5 C1 H7 108.526
H6 C1 H7 108.040 H8 C2 H9 106.955
H10 C3 H11 108.053
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.402      
2 C -0.235      
3 C -0.023      
4 O -0.613      
5 H 0.127      
6 H 0.122      
7 H 0.165      
8 H 0.145      
9 H 0.121      
10 H 0.118      
11 H 0.121      
12 H 0.356      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.821 1.087 1.192 1.810
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.298 -0.057 2.289
y -0.057 -26.997 -0.739
z 2.289 -0.739 -26.797
Traceless
 xyz
x 4.599 -0.057 2.289
y -0.057 -2.450 -0.739
z 2.289 -0.739 -2.149
Polar
3z2-r2-4.299
x2-y24.699
xy-0.057
xz2.289
yz-0.739


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.957 -0.126 0.151
y -0.126 5.247 0.070
z 0.151 0.070 4.916


<r2> (average value of r2) Å2
<r2> 96.015
(<r2>)1/2 9.799