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All results from a given calculation for CH2FCH2CH3 (1-Fluoropropane)

using model chemistry: CCSD/aug-cc-pVDZ

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 CCSD/aug-cc-pVDZ
 hartrees
Energy at 0K-217.843318
Energy at 298.15K-217.851141
HF Energy-217.141041
Nuclear repulsion energy126.966218
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 CCSD/aug-cc-pVDZ
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' 3123 3008 30.72      
2 A' 3060 2948 57.48      
3 A' 3055 2943 2.35      
4 A' 3036 2925 20.65      
5 A' 1511 1456 2.85      
6 A' 1502 1447 3.29      
7 A' 1487 1432 0.66      
8 A' 1431 1378 12.35      
9 A' 1411 1359 1.58      
10 A' 1329 1280 1.11      
11 A' 1144 1102 2.05      
12 A' 1075 1035 52.90      
13 A' 1041 1003 65.85      
14 A' 902 869 7.03      
15 A' 448 432 6.54      
16 A' 268 258 3.94      
17 A" 3124 3010 79.38      
18 A" 3106 2993 3.84      
19 A" 3091 2978 1.34      
20 A" 1494 1439 5.38      
21 A" 1312 1264 0.01      
22 A" 1266 1220 0.47      
23 A" 1190 1146 1.50      
24 A" 890 857 0.99      
25 A" 760 732 0.90      
26 A" 228 219 0.01      
27 A" 127 122 3.59      

Unscaled Zero Point Vibrational Energy (zpe) 21205.0 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 20428.9 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 CCSD/aug-cc-pVDZ
ABC
0.89192 0.12312 0.11535

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.122 -0.782 0.000
C2 0.000 0.736 0.000
C3 -1.476 1.172 0.000
F4 1.481 -1.159 0.000
H5 -0.338 -1.227 0.900
H6 -0.338 -1.227 -0.900
H7 0.519 1.134 -0.890
H8 0.519 1.134 0.890
H9 -1.560 2.271 0.000
H10 -2.004 0.794 -0.893
H11 -2.004 0.794 0.893

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.52282.52391.41011.10411.10412.14922.14923.48582.79312.7931
C21.52281.53872.40522.18552.18551.10421.10422.18872.19512.1951
C32.52391.53873.76492.80322.80322.18422.18421.10251.10471.1047
F41.41012.40523.76492.03002.03002.64122.64124.58424.09354.0935
H51.10412.18552.80322.03001.79973.08362.51113.81313.17412.6191
H61.10412.18552.80322.03001.79972.51113.08363.81312.61913.1741
H72.14921.10422.18422.64123.08362.51111.77992.53112.54573.1081
H82.14921.10422.18422.64122.51113.08361.77992.53113.10812.5457
H93.48582.18871.10254.58423.81313.81312.53112.53111.78281.7828
H102.79312.19511.10474.09353.17412.61912.54573.10811.78281.7866
H112.79312.19511.10474.09352.61913.17413.10812.54571.78281.7866

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 111.051 C1 C2 H7 108.747
C1 C2 H8 108.747 C2 C1 F4 110.126
C2 C1 H5 111.611 C2 C1 H6 111.611
C2 C3 H9 110.843 C2 C3 H10 111.218
C2 C3 H11 111.218 C3 C2 H7 110.392
C3 C2 H8 110.392 F4 C1 H5 107.059
F4 C1 H6 107.059 H5 C1 H6 109.170
H7 C2 H8 107.413 H9 C3 H10 107.741
H9 C3 H11 107.741 H10 C3 H11 107.924
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at CCSD/aug-cc-pVDZ
 hartrees
Energy at 0K-217.843740
Energy at 298.15K 
HF Energy-217.141135
Nuclear repulsion energy129.313003
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 CCSD/aug-cc-pVDZ
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 3131 3017 25.57      
2 A 3123 3008 50.70      
3 A 3113 2999 35.59      
4 A 3087 2974 16.10      
5 A 3062 2950 30.88      
6 A 3042 2930 10.38      
7 A 3039 2928 33.30      
8 A 1509 1454 1.34      
9 A 1499 1444 6.73      
10 A 1488 1434 4.83      
11 A 1470 1417 1.82      
12 A 1423 1371 10.52      
13 A 1414 1362 2.95      
14 A 1375 1325 0.93      
15 A 1299 1251 1.16      
16 A 1269 1222 1.23      
17 A 1177 1134 1.72      
18 A 1125 1084 5.39      
19 A 1099 1059 49.54      
20 A 976 940 50.49      
21 A 916 882 2.80      
22 A 885 853 5.33      
23 A 766 738 0.85      
24 A 476 458 4.63      
25 A 315 303 1.20      
26 A 220 212 1.76      
27 A 141 135 2.49      

Unscaled Zero Point Vibrational Energy (zpe) 21219.3 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 20442.7 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 CCSD/aug-cc-pVDZ
ABC
0.47551 0.16785 0.14156

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.797 0.521 0.303
C2 -0.599 0.659 -0.290
C3 -1.535 -0.489 0.120
F4 1.406 -0.661 -0.173
H5 1.453 1.359 0.013
H6 0.767 0.443 1.404
H7 -0.513 0.712 -1.390
H8 -1.008 1.629 0.052
H9 -2.537 -0.357 -0.322
H10 -1.135 -1.459 -0.217
H11 -1.651 -0.528 1.218

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.52302.54801.41241.10281.10432.14872.13233.50402.81452.8160
C21.52301.53682.40342.18912.18681.10461.10662.18852.18562.1886
C32.54801.53682.96073.51482.79582.18362.18381.10301.10231.1049
F41.41242.40342.96072.02872.02852.65463.33463.95762.66323.3610
H51.10282.18913.51482.02871.80152.49972.47564.35633.83233.8272
H61.10432.18682.79582.02851.80153.08472.52683.81263.14012.6120
H72.14871.10462.18362.65462.49973.08471.77862.52642.54473.1042
H82.13231.10662.18383.33462.47562.52681.77862.53483.10222.5357
H93.50402.18851.10303.95764.35633.81262.52642.53481.78651.7853
H102.81452.18561.10232.66323.83233.14012.54473.10221.78651.7867
H112.81602.18861.10493.36103.82722.61203.10422.53571.78531.7867

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 112.760 C1 C2 H7 108.675
C1 C2 H8 107.303 C2 C1 F4 109.862
C2 C1 H5 111.966 C2 C1 H6 111.693
C2 C3 H9 110.934 C2 C3 H10 110.747
C2 C3 H11 110.828 C3 C2 H7 110.448
C3 C2 H8 110.347 F4 C1 H5 106.878
F4 C1 H6 106.777 H5 C1 H6 109.421
H7 C2 H8 107.096 H9 C3 H10 108.212
H9 C3 H11 107.916 H10 C3 H11 108.088
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability