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

using model chemistry: MP2/aug-cc-pVTZ

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 MP2/aug-cc-pVTZ
 hartrees
Energy at 0K-217.996213
Energy at 298.15K-218.004073
HF Energy-217.200216
Nuclear repulsion energy128.322937
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-pVTZ
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' 3166 3017 18.96      
2 A' 3090 2945 36.87      
3 A' 3078 2933 17.70      
4 A' 3070 2925 14.57      
5 A' 1539 1466 4.33      
6 A' 1526 1454 4.27      
7 A' 1512 1440 0.29      
8 A' 1436 1369 14.61      
9 A' 1421 1354 0.80      
10 A' 1341 1278 0.47      
11 A' 1155 1101 1.40      
12 A' 1081 1030 70.52      
13 A' 1053 1003 49.89      
14 A' 914 871 7.53      
15 A' 454 433 6.47      
16 A' 267 254 3.50      
17 A" 3161 3012 53.76      
18 A" 3144 2996 1.31      
19 A" 3127 2980 3.84      
20 A" 1522 1451 6.92      
21 A" 1333 1270 0.02      
22 A" 1283 1222 0.47      
23 A" 1201 1144 1.14      
24 A" 903 860 1.15      
25 A" 770 734 1.63      
26 A" 231 220 0.01      
27 A" 131 125 3.40      

Unscaled Zero Point Vibrational Energy (zpe) 21452.9 cm-1
Scaled (by 0.9529) Zero Point Vibrational Energy (zpe) 20442.5 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 MP2/aug-cc-pVTZ
ABC
0.91043 0.12573 0.11775

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.126 -0.770 0.000
C2 0.000 0.733 0.000
C3 -1.467 1.150 0.000
F4 1.469 -1.145 0.000
H5 -0.335 -1.205 0.888
H6 -0.335 -1.205 -0.888
H7 0.510 1.129 -0.879
H8 0.510 1.129 0.879
H9 -1.564 2.234 0.000
H10 -1.983 0.769 -0.881
H11 -1.983 0.769 0.881

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.50882.49451.39511.09101.09102.12772.12773.44692.75542.7554
C21.50881.52462.38472.15852.15851.09051.09052.16762.17032.1703
C32.49451.52463.72652.76002.76002.16332.16331.08831.09031.0903
F41.39512.38473.72652.01202.01202.61972.61974.54094.04464.0446
H51.09102.15852.76002.01201.77693.04722.48243.75883.12202.5719
H61.09102.15852.76002.01201.77692.48243.04723.75882.57193.1220
H72.12771.09052.16332.61973.04722.48241.75772.50922.51883.0729
H82.12771.09052.16332.61972.48243.04721.75772.50923.07292.5188
H93.44692.16761.08834.54093.75883.75882.50922.50921.76011.7601
H102.75542.17031.09034.04463.12202.57192.51883.07291.76011.7629
H112.75542.17031.09034.04462.57193.12203.07292.51881.76011.7629

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 110.640 C1 C2 H7 108.822
C1 C2 H8 108.822 C2 C1 F4 110.350
C2 C1 H5 111.232 C2 C1 H6 111.232
C2 C3 H9 111.013 C2 C3 H10 111.102
C2 C3 H11 111.102 C3 C2 H7 110.533
C3 C2 H8 110.533 F4 C1 H5 107.421
F4 C1 H6 107.421 H5 C1 H6 109.035
H7 C2 H8 107.405 H9 C3 H10 107.790
H9 C3 H11 107.790 H10 C3 H11 107.891
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at MP2/aug-cc-pVTZ
 hartrees
Energy at 0K-217.996551
Energy at 298.15K 
HF Energy-217.200234
Nuclear repulsion energy130.714495
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-pVTZ
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 3173 3023 15.09      
2 A 3159 3010 34.08      
3 A 3147 2999 27.54      
4 A 3125 2978 10.04      
5 A 3082 2937 34.73      
6 A 3074 2930 19.91      
7 A 3073 2928 12.09      
8 A 1535 1462 2.54      
9 A 1528 1456 7.17      
10 A 1517 1445 6.07      
11 A 1490 1420 3.13      
12 A 1434 1366 9.53      
13 A 1418 1352 4.38      
14 A 1388 1322 0.19      
15 A 1314 1253 1.42      
16 A 1286 1226 1.29      
17 A 1187 1132 1.44      
18 A 1135 1081 7.33      
19 A 1105 1053 50.46      
20 A 989 942 50.15      
21 A 931 887 2.94      
22 A 894 852 4.42      
23 A 774 738 0.64      
24 A 480 458 4.15      
25 A 319 304 1.15      
26 A 223 213 1.67      
27 A 144 137 2.35      

Unscaled Zero Point Vibrational Energy (zpe) 21462.3 cm-1
Scaled (by 0.9529) Zero Point Vibrational Energy (zpe) 20451.5 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 MP2/aug-cc-pVTZ
ABC
0.48469 0.17163 0.14472

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.788 0.514 0.302
C2 -0.594 0.655 -0.289
C3 -1.518 -0.485 0.119
F4 1.391 -0.653 -0.173
H5 1.434 1.347 0.024
H6 0.748 0.435 1.390
H7 -0.505 0.706 -1.375
H8 -0.998 1.613 0.046
H9 -2.506 -0.366 -0.321
H10 -1.113 -1.442 -0.207
H11 -1.634 -0.519 1.203

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.50912.51961.39741.08981.09132.12632.11283.46612.77482.7830
C21.50911.52292.37952.16502.16031.09111.09282.16782.16132.1645
C32.51961.52292.92773.47512.75632.16252.16281.08881.08841.0906
F41.39742.37952.92772.01022.00992.62423.30043.91022.62533.3255
H51.08982.16503.47512.01021.77962.47512.44694.30983.78363.7794
H61.09132.16032.75632.00991.77963.04772.49903.76323.08852.5733
H72.12631.09112.16252.62422.47513.04771.75642.50252.51923.0694
H82.11281.09282.16283.30042.44692.49901.75642.51463.06732.5080
H93.46612.16781.08883.91024.30983.76322.50252.51461.76381.7629
H102.77482.16131.08842.62533.78363.08852.51923.06731.76381.7633
H112.78302.16451.09063.32553.77942.57333.06942.50801.76291.7633

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 112.396 C1 C2 H7 108.649
C1 C2 H8 107.507 C2 C1 F4 109.845
C2 C1 H5 111.811 C2 C1 H6 111.335
C2 C3 H9 111.116 C2 C3 H10 110.622
C2 C3 H11 110.744 C3 C2 H7 110.546
C3 C2 H8 110.476 F4 C1 H5 107.201
F4 C1 H6 107.091 H5 C1 H6 109.363
H7 C2 H8 107.072 H9 C3 H10 108.218
H9 C3 H11 107.980 H10 C3 H11 108.047
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability