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

using model chemistry: MP4=FULL/6-31G*

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 MP4=FULL/6-31G*
 hartrees
Energy at 0K-217.747167
Energy at 298.15K-217.755042
HF Energy-217.110622
Nuclear repulsion energy127.630673
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 MP4=FULL/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' 3146 3025        
2 A' 3069 2951        
3 A' 3058 2940        
4 A' 3051 2934        
5 A' 1572 1512        
6 A' 1556 1496        
7 A' 1542 1483        
8 A' 1473 1416        
9 A' 1462 1406        
10 A' 1362 1310        
11 A' 1167 1122        
12 A' 1095 1053        
13 A' 1067 1026        
14 A' 923 887        
15 A' 455 437        
16 A' 271 260        
17 A" 3137 3017        
18 A" 3117 2997        
19 A" 3097 2978        
20 A" 1549 1490        
21 A" 1343 1291        
22 A" 1296 1246        
23 A" 1225 1178        
24 A" 916 881        
25 A" 780 750        
26 A" 240 231        
27 A" 139 133        

Unscaled Zero Point Vibrational Energy (zpe) 21552.8 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 20725.1 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 MP4=FULL/6-31G*
ABC
0.90270 0.12434 0.11649

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.116 -0.787 0.000
C2 0.000 0.724 0.000
C3 -1.459 1.182 0.000
F4 1.469 -1.155 0.000
H5 -0.354 -1.224 0.893
H6 -0.354 -1.224 -0.893
H7 0.526 1.112 -0.883
H8 0.526 1.112 0.883
H9 -1.526 2.277 0.000
H10 -1.991 0.815 -0.888
H11 -1.991 0.815 0.888

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51552.52231.40171.09961.09962.13462.13463.47652.79252.7925
C21.51551.52952.38512.17162.17161.09881.09882.17722.18222.1822
C32.52231.52953.74682.79462.79462.17382.17381.09651.09831.0983
F41.40172.38513.74682.03072.03072.60982.60984.55504.07974.0797
H51.09962.17162.79462.03071.78613.06372.49653.79833.16392.6152
H61.09962.17162.79462.03071.78612.49653.06373.79832.61523.1639
H72.13461.09882.17382.60983.06372.49651.76572.51902.53503.0921
H82.13461.09882.17382.60982.49653.06371.76572.51903.09212.5350
H93.47652.17721.09654.55503.79833.79832.51902.51901.77261.7726
H102.79252.18221.09834.07973.16392.61522.53503.09211.77261.7754
H112.79252.18221.09834.07972.61523.16393.09212.53501.77261.7754

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 111.855 C1 C2 H7 108.417
C1 C2 H8 108.417 C2 C1 F4 109.627
C2 C1 H5 111.288 C2 C1 H6 111.288
C2 C3 H9 110.930 C2 C3 H10 111.223
C2 C3 H11 111.223 C3 C2 H7 110.530
C3 C2 H8 110.530 F4 C1 H5 107.951
F4 C1 H6 107.951 H5 C1 H6 108.617
H7 C2 H8 106.928 H9 C3 H10 107.727
H9 C3 H11 107.727 H10 C3 H11 107.847
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at MP4=FULL/6-31G*
 hartrees
Energy at 0K-217.748099
Energy at 298.15K 
HF Energy-217.111044
Nuclear repulsion energy130.280850
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 MP4=FULL/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 3161 3040        
2 A 3140 3019        
3 A 3114 2995        
4 A 3100 2981        
5 A 3063 2946        
6 A 3059 2941        
7 A 3052 2935        
8 A 1567 1507        
9 A 1557 1497        
10 A 1543 1484        
11 A 1529 1470        
12 A 1467 1411        
13 A 1454 1398        
14 A 1415 1361        
15 A 1331 1280        
16 A 1292 1243        
17 A 1211 1164        
18 A 1151 1107        
19 A 1117 1074        
20 A 1004 965        
21 A 943 907        
22 A 902 867        
23 A 789 759        
24 A 489 470        
25 A 325 312        
26 A 239 230        
27 A 152 146        

Unscaled Zero Point Vibrational Energy (zpe) 21581.9 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 20753.1 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 MP4=FULL/6-31G*
ABC
0.47300 0.17344 0.14473

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.799 0.525 0.294
C2 -0.596 0.667 -0.282
C3 -1.509 -0.491 0.120
F4 1.373 -0.670 -0.170
H5 1.454 1.352 -0.013
H6 0.774 0.477 1.392
H7 -0.517 0.726 -1.377
H8 -1.012 1.626 0.062
H9 -2.507 -0.382 -0.322
H10 -1.083 -1.443 -0.215
H11 -1.625 -0.536 1.212

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51572.52711.40411.09871.09972.13612.13253.48232.76992.8004
C21.51571.52832.38232.17762.17151.09921.10092.18002.16662.1766
C32.52711.52832.90173.49122.78652.16922.17531.09671.09551.0985
F41.40412.38232.90172.02952.02862.64113.31883.89292.57523.3036
H51.09872.17763.49122.02951.78942.47692.48214.33413.77993.8133
H61.09972.17152.78652.02861.78943.06522.50623.79963.11732.6101
H72.13611.09922.16922.64112.47693.06521.76802.50972.52483.0855
H82.13251.10092.17533.31882.48212.50621.76802.53253.08262.5246
H93.48232.18001.09673.89294.33413.79962.50972.53251.77851.7756
H102.76992.16661.09552.57523.77993.11732.52483.08261.77851.7751
H112.80042.17661.09853.30363.81332.61013.08552.52461.77561.7751

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 112.240 C1 C2 H7 108.504
C1 C2 H8 108.126 C2 C1 F4 109.297
C2 C1 H5 111.814 C2 C1 H6 111.263
C2 C3 H9 111.229 C2 C3 H10 110.236
C2 C3 H11 110.854 C3 C2 H7 110.225
C3 C2 H8 110.612 F4 C1 H5 107.739
F4 C1 H6 107.608 H5 C1 H6 108.968
H7 C2 H8 106.955 H9 C3 H10 108.438
H9 C3 H11 107.967 H10 C3 H11 108.009
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability