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

using model chemistry: MP2=FULL/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=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-218.067242
Energy at 298.15K-218.075081
HF Energy-217.200380
Nuclear repulsion energy128.748959
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=FULL/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' 3165 3011 18.53      
2 A' 3096 2945 47.65      
3 A' 3087 2937 7.99      
4 A' 3079 2930 13.04      
5 A' 1547 1472 3.85      
6 A' 1531 1456 5.38      
7 A' 1518 1445 0.36      
8 A' 1445 1375 14.74      
9 A' 1425 1356 1.48      
10 A' 1344 1279 0.45      
11 A' 1161 1104 1.46      
12 A' 1088 1035 64.65      
13 A' 1060 1009 54.59      
14 A' 918 873 7.70      
15 A' 459 437 6.51      
16 A' 268 255 3.45      
17 A" 3158 3004 53.01      
18 A" 3142 2989 1.68      
19 A" 3125 2973 3.12      
20 A" 1529 1455 7.10      
21 A" 1341 1276 0.01      
22 A" 1290 1227 0.48      
23 A" 1208 1149 1.12      
24 A" 907 863 1.21      
25 A" 763 726 1.69      
26 A" 217 207 0.04      
27 A" 125 119 3.35      

Unscaled Zero Point Vibrational Energy (zpe) 21496.3 cm-1
Scaled (by 0.9514) Zero Point Vibrational Energy (zpe) 20451.6 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=FULL/aug-cc-pVTZ
ABC
0.91720 0.12660 0.11859

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.123 -0.768 0.000
C2 0.000 0.729 0.000
C3 -1.459 1.150 0.000
F4 1.463 -1.143 0.000
H5 -0.337 -1.200 0.887
H6 -0.337 -1.200 -0.887
H7 0.510 1.122 -0.877
H8 0.510 1.122 0.877
H9 -1.551 2.232 0.000
H10 -1.975 0.771 -0.880
H11 -1.975 0.771 0.880

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.50182.48551.39141.08861.08862.11932.11933.43512.74672.7467
C21.50181.51812.37592.14972.14971.08831.08832.15972.16262.1626
C32.48551.51813.71372.75062.75062.15552.15551.08611.08811.0881
F41.39142.37593.71372.00732.00732.60942.60944.52484.03214.0321
H51.08862.14972.75062.00731.77393.03692.47193.74673.11302.5631
H61.08862.14972.75062.00731.77392.47193.03693.74672.56313.1130
H72.11931.08832.15552.60943.03692.47191.75462.49992.50993.0638
H82.11931.08832.15552.60942.47193.03691.75462.49993.06382.5099
H93.43512.15971.08614.52483.74673.74672.49992.49991.75701.7570
H102.74672.16261.08814.03213.11302.56312.50993.06381.75701.7596
H112.74672.16261.08814.03212.56313.11303.06382.50991.75701.7596

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 110.784 C1 C2 H7 108.763
C1 C2 H8 108.763 C2 C1 F4 110.349
C2 C1 H5 111.170 C2 C1 H6 111.170
C2 C3 H9 110.967 C2 C3 H10 111.083
C2 C3 H11 111.083 C3 C2 H7 110.504
C3 C2 H8 110.504 F4 C1 H5 107.441
F4 C1 H6 107.441 H5 C1 H6 109.124
H7 C2 H8 107.433 H9 C3 H10 107.823
H9 C3 H11 107.823 H10 C3 H11 107.912
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at MP2=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-218.067614
Energy at 298.15K 
HF Energy-217.200371
Nuclear repulsion energy131.126551
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=FULL/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 3171 3017 14.20      
2 A 3157 3004 32.42      
3 A 3146 2993 28.28      
4 A 3124 2972 12.40      
5 A 3091 2941 30.86      
6 A 3083 2933 22.70      
7 A 3080 2930 9.96      
8 A 1544 1469 2.49      
9 A 1534 1459 6.95      
10 A 1523 1449 6.97      
11 A 1497 1424 3.53      
12 A 1439 1369 9.68      
13 A 1425 1356 4.43      
14 A 1393 1325 0.22      
15 A 1322 1257 1.50      
16 A 1293 1230 1.29      
17 A 1193 1135 1.54      
18 A 1140 1084 6.22      
19 A 1111 1057 50.47      
20 A 991 943 51.14      
21 A 934 889 2.83      
22 A 901 857 4.54      
23 A 770 733 0.68      
24 A 482 459 4.06      
25 A 318 303 1.27      
26 A 216 205 1.65      
27 A 139 133 2.23      

Unscaled Zero Point Vibrational Energy (zpe) 21508.2 cm-1
Scaled (by 0.9514) Zero Point Vibrational Energy (zpe) 20462.9 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 MP2=FULL/aug-cc-pVTZ
ABC
0.48818 0.17270 0.14565

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.784 0.514 0.301
C2 -0.591 0.651 -0.288
C3 -1.513 -0.483 0.119
F4 1.387 -0.651 -0.171
H5 1.426 1.346 0.020
H6 0.745 0.437 1.386
H7 -0.501 0.698 -1.372
H8 -0.996 1.608 0.042
H9 -2.496 -0.367 -0.329
H10 -1.106 -1.439 -0.198
H11 -1.636 -0.511 1.200

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.50192.51061.39441.08731.08882.11732.10513.45432.76272.7779
C21.50191.51652.37122.15562.15181.08901.09052.16022.15352.1571
C32.51061.51652.91963.46282.74742.15402.15561.08661.08621.0884
F41.39442.37122.91962.00622.00552.61313.29073.89702.61453.3230
H51.08732.15563.46282.00621.77642.46392.43604.29403.76943.7703
H61.08882.15182.74742.00551.77643.03732.49133.75363.07432.5692
H72.11731.08902.15402.61312.46393.03731.75262.49022.51143.0597
H82.10511.09052.15563.29072.43602.49131.75262.50813.05822.4980
H93.45432.16021.08663.89704.29403.75362.49022.50811.76041.7598
H102.76272.15351.08622.61453.76943.07432.51143.05821.76041.7601
H112.77792.15711.08843.32303.77032.56923.05972.49801.75981.7601

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 112.558 C1 C2 H7 108.561
C1 C2 H8 107.531 C2 C1 F4 109.854
C2 C1 H5 111.714 C2 C1 H6 111.320
C2 C3 H9 111.088 C2 C3 H10 110.580
C2 C3 H11 110.727 C3 C2 H7 110.450
C3 C2 H8 110.483 F4 C1 H5 107.235
F4 C1 H6 107.094 H5 C1 H6 109.437
H7 C2 H8 107.056 H9 C3 H10 108.233
H9 C3 H11 108.021 H10 C3 H11 108.080
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability