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 CH2FCH2CH3 (1-Fluoropropane)

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

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

Conformer 1 (CS trans)

Jump to S1C2
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-218.464497
Energy at 298.15K-218.472322
HF Energy-218.464497
Nuclear repulsion energy127.690428
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/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' 3103 2995 30.00      
2 A' 3042 2937 55.45      
3 A' 3032 2927 21.68      
4 A' 3028 2923 9.12      
5 A' 1524 1471 5.99      
6 A' 1511 1459 2.78      
7 A' 1499 1447 0.73      
8 A' 1434 1384 16.50      
9 A' 1421 1372 0.16      
10 A' 1343 1297 0.83      
11 A' 1140 1101 1.00      
12 A' 1044 1008 59.32      
13 A' 1018 983 66.17      
14 A' 902 871 8.92      
15 A' 449 433 6.71      
16 A' 270 261 3.95      
17 A" 3099 2991 86.16      
18 A" 3079 2973 1.64      
19 A" 3061 2955 3.57      
20 A" 1506 1454 7.90      
21 A" 1322 1276 0.15      
22 A" 1273 1229 0.34      
23 A" 1194 1153 1.25      
24 A" 903 872 1.49      
25 A" 774 747 1.59      
26 A" 233 225 0.00      
27 A" 123 119 3.63      

Unscaled Zero Point Vibrational Energy (zpe) 21162.4 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 20430.2 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/TZVP
ABC
0.91141 0.12382 0.11610

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.119 -0.782 0.000
C2 0.000 0.728 0.000
C3 -1.461 1.184 0.000
F4 1.468 -1.166 0.000
H5 -0.342 -1.220 0.890
H6 -0.342 -1.220 -0.890
H7 0.518 1.121 -0.879
H8 0.518 1.121 0.879
H9 -1.528 2.273 0.000
H10 -1.993 0.821 -0.883
H11 -1.993 0.821 0.883

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51492.52221.40191.09371.09372.13362.13363.47072.79512.7951
C21.51491.53022.39602.16842.16841.09321.09322.17262.18212.1821
C32.52221.53023.75452.79622.79622.16632.16631.09101.09301.0930
F41.40192.39603.75452.01772.01772.62712.62714.56044.08724.0872
H51.09372.16842.79622.01771.77943.05702.49353.79383.16712.6248
H61.09372.16842.79622.01771.77942.49353.05703.79382.62483.1671
H72.13361.09322.16632.62713.05702.49351.75762.50732.52973.0825
H82.13361.09322.16632.62712.49353.05701.75762.50733.08252.5297
H93.47072.17261.09104.56043.79383.79382.50732.50731.76181.7618
H102.79512.18211.09304.08723.16712.62482.52973.08251.76181.7653
H112.79512.18211.09304.08722.62483.16713.08252.52971.76181.7653

picture of 1-Fluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 111.846 C1 C2 H7 108.704
C1 C2 H8 108.704 C2 C1 F4 110.401
C2 C1 H5 111.436 C2 C1 H6 111.436
C2 C3 H9 110.853 C2 C3 H10 111.493
C2 C3 H11 111.493 C3 C2 H7 110.222
C3 C2 H8 110.222 F4 C1 H5 107.254
F4 C1 H6 107.254 H5 C1 H6 108.879
H7 C2 H8 107.001 H9 C3 H10 107.548
H9 C3 H11 107.548 H10 C3 H11 107.713
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.032      
2 C -0.197      
3 C -0.370      
4 F -0.257      
5 H 0.098      
6 H 0.098      
7 H 0.119      
8 H 0.119      
9 H 0.132      
10 H 0.113      
11 H 0.113      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.920 0.886 0.000 2.114
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.095 2.418 0.000
y 2.418 -26.316 0.000
z 0.000 0.000 -24.943
Traceless
 xyz
x -3.465 2.418 0.000
y 2.418 0.703 0.000
z 0.000 0.000 2.762
Polar
3z2-r25.525
x2-y2-2.779
xy2.418
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.867 -0.336 0.000
y -0.336 5.789 0.000
z 0.000 0.000 5.281


<r2> (average value of r2) Å2
<r2> 104.235
(<r2>)1/2 10.210

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-218.464772
Energy at 298.15K 
HF Energy-218.464772
Nuclear repulsion energy129.885533
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/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 3111 3003 25.03      
2 A 3095 2988 54.65      
3 A 3084 2977 39.29      
4 A 3059 2953 19.00      
5 A 3034 2929 22.48      
6 A 3033 2928 35.33      
7 A 3023 2918 15.74      
8 A 1515 1462 1.72      
9 A 1512 1460 9.53      
10 A 1500 1448 7.20      
11 A 1478 1427 2.97      
12 A 1432 1382 10.18      
13 A 1415 1366 5.86      
14 A 1388 1340 0.37      
15 A 1307 1262 1.13      
16 A 1278 1234 0.93      
17 A 1178 1137 1.33      
18 A 1123 1084 7.09      
19 A 1072 1035 41.04      
20 A 971 937 64.86      
21 A 925 893 6.63      
22 A 868 838 4.67      
23 A 771 744 1.01      
24 A 479 463 4.69      
25 A 317 306 1.14      
26 A 213 206 1.58      
27 A 141 136 2.69      

Unscaled Zero Point Vibrational Energy (zpe) 21160.6 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 20428.4 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 B3LYP/TZVP
ABC
0.48696 0.16694 0.14146

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.794 0.515 0.300
C2 -0.596 0.647 -0.286
C3 -1.543 -0.482 0.118
F4 1.416 -0.654 -0.170
H5 1.432 1.354 0.012
H6 0.765 0.444 1.391
H7 -0.513 0.701 -1.376
H8 -0.996 1.613 0.044
H9 -2.529 -0.344 -0.330
H10 -1.159 -1.449 -0.206
H11 -1.673 -0.519 1.203

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51472.54771.40431.09261.09382.13322.11583.48992.81572.8231
C21.51471.52852.39892.16832.16961.09381.09572.17302.17252.1766
C32.54771.52852.97843.49782.79372.16632.16601.09161.09081.0933
F41.40432.39892.97842.01602.01612.64733.31663.96062.69513.3828
H51.09262.16833.49782.01601.78152.47702.44204.32343.82353.8163
H61.09382.16962.79372.01611.78153.05822.50633.79913.13632.6275
H72.13321.09382.16632.64732.47703.05821.75502.50032.53143.0795
H82.11581.09572.16603.31662.44202.50631.75502.51363.07652.5187
H93.48992.17301.09163.96064.32343.79912.50032.51361.76521.7647
H102.81572.17251.09082.69513.82353.13632.53143.07651.76521.7657
H112.82312.17661.09333.38283.81632.62753.07952.51871.76471.7657

picture of 1-Fluoropropane state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 113.686 C1 C2 H7 108.648
C1 C2 H8 107.199 C2 C1 F4 110.478
C2 C1 H5 111.504 C2 C1 H6 111.535
C2 C3 H9 110.966 C2 C3 H10 110.977
C2 C3 H11 111.155 C3 C2 H7 110.297
C3 C2 H8 110.162 F4 C1 H5 107.026
F4 C1 H6 106.959 H5 C1 H6 109.134
H7 C2 H8 106.558 H9 C3 H10 107.965
H9 C3 H11 107.746 H10 C3 H11 107.886
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.016      
2 C -0.195      
3 C -0.357      
4 F -0.263      
5 H 0.115      
6 H 0.098      
7 H 0.119      
8 H 0.104      
9 H 0.123      
10 H 0.134      
11 H 0.105      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.112 1.586 0.503 2.001
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.565 1.928 0.761
y 1.928 -25.850 -0.019
z 0.761 -0.019 -25.131
Traceless
 xyz
x -2.074 1.928 0.761
y 1.928 0.498 -0.019
z 0.761 -0.019 1.576
Polar
3z2-r23.152
x2-y2-1.715
xy1.928
xz0.761
yz-0.019


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.971 0.233 0.044
y 0.233 5.588 -0.025
z 0.044 -0.025 5.389


<r2> (average value of r2) Å2
<r2> 92.792
(<r2>)1/2 9.633