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

using model chemistry: MP2=FULL/6-311G*

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/6-311G*
 hartrees
Energy at 0K-217.856001
Energy at 298.15K-217.863902
HF Energy-217.162721
Nuclear repulsion energy128.186624
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/6-311G*
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' 3178 3010 24.08      
2 A' 3102 2938 43.33      
3 A' 3093 2929 23.52      
4 A' 3082 2919 15.73      
5 A' 1566 1484 3.52      
6 A' 1549 1467 8.09      
7 A' 1534 1453 0.78      
8 A' 1475 1397 18.82      
9 A' 1455 1378 4.88      
10 A' 1362 1290 0.16      
11 A' 1169 1107 1.22      
12 A' 1103 1045 73.10      
13 A' 1073 1017 28.70      
14 A' 924 875 10.08      
15 A' 461 437 6.83      
16 A' 273 259 3.68      
17 A" 3175 3007 78.79      
18 A" 3158 2991 2.73      
19 A" 3141 2975 4.90      
20 A" 1546 1464 10.41      
21 A" 1354 1283 0.07      
22 A" 1306 1237 0.53      
23 A" 1227 1162 1.68      
24 A" 918 869 2.18      
25 A" 780 739 1.99      
26 A" 239 226 0.00      
27 A" 136 129 3.36      

Unscaled Zero Point Vibrational Energy (zpe) 21689.7 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 20542.3 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/6-311G*
ABC
0.91156 0.12525 0.11738

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.123 -0.780 0.000
C2 0.000 0.726 0.000
C3 -1.460 1.169 0.000
F4 1.464 -1.150 0.000
H5 -0.340 -1.214 0.891
H6 -0.340 -1.214 -0.891
H7 0.520 1.116 -0.880
H8 0.520 1.116 0.880
H9 -1.541 2.257 0.000
H10 -1.987 0.798 -0.883
H11 -1.987 0.798 0.883

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51142.51141.39081.09401.09402.12742.12743.46342.77902.7790
C21.51141.52602.38002.16252.16251.09371.09372.17212.17542.1754
C32.51141.52603.73232.78052.78052.16762.16761.09131.09311.0931
F41.39082.38003.73232.01272.01272.60782.60784.54314.05994.0599
H51.09402.16252.78052.01271.78173.05052.48403.78033.14822.6007
H61.09402.16252.78052.01271.78172.48403.05053.78032.60073.1482
H72.12741.09372.16762.60783.05052.48401.75962.51462.52663.0810
H82.12741.09372.16762.60782.48403.05051.75962.51463.08102.5266
H93.46342.17211.09134.54313.78033.78032.51462.51461.76311.7631
H102.77902.17541.09314.05993.14822.60072.52663.08101.76311.7667
H112.77902.17541.09314.05992.60073.14823.08102.52661.76311.7667

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 111.543 C1 C2 H7 108.434
C1 C2 H8 108.434 C2 C1 F4 110.114
C2 C1 H5 111.182 C2 C1 H6 111.182
C2 C3 H9 111.087 C2 C3 H10 111.245
C2 C3 H11 111.245 C3 C2 H7 110.586
C3 C2 H8 110.586 F4 C1 H5 107.596
F4 C1 H6 107.596 H5 C1 H6 109.036
H7 C2 H8 107.116 H9 C3 H10 107.633
H9 C3 H11 107.633 H10 C3 H11 107.824
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-217.856772
Energy at 298.15K 
HF Energy-217.163113
Nuclear repulsion energy130.680296
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/6-311G*
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 3191 3022 19.85      
2 A 3172 3004 45.65      
3 A 3161 2994 38.41      
4 A 3139 2973 13.07      
5 A 3097 2933 39.60      
6 A 3087 2924 18.99      
7 A 3087 2923 21.32      
8 A 1564 1481 2.11      
9 A 1550 1468 11.32      
10 A 1538 1457 9.83      
11 A 1518 1438 3.76      
12 A 1468 1390 12.52      
13 A 1451 1374 7.59      
14 A 1411 1337 0.60      
15 A 1334 1264 1.52      
16 A 1309 1239 1.26      
17 A 1210 1146 1.67      
18 A 1153 1092 9.92      
19 A 1125 1065 44.83      
20 A 1006 953 44.63      
21 A 943 893 3.47      
22 A 904 857 4.51      
23 A 786 744 0.63      
24 A 493 467 4.14      
25 A 327 309 1.27      
26 A 235 222 2.00      
27 A 149 141 2.51      

Unscaled Zero Point Vibrational Energy (zpe) 21702.9 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 20554.8 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/6-311G*
ABC
0.48130 0.17269 0.14481

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.797 0.516 0.295
C2 -0.593 0.662 -0.280
C3 -1.515 -0.486 0.118
F4 1.379 -0.661 -0.171
H5 1.446 1.342 -0.005
H6 0.771 0.456 1.387
H7 -0.512 0.721 -1.370
H8 -1.002 1.619 0.063
H9 -2.507 -0.366 -0.320
H10 -1.107 -1.439 -0.220
H11 -1.631 -0.535 1.204

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51162.52561.39321.09301.09412.12792.12313.47502.77642.7979
C21.51161.52492.37772.16762.16401.09431.09592.17312.16332.1712
C32.52561.52492.91343.48222.77882.16222.16741.09181.09051.0934
F41.39322.37772.91342.01142.01112.63193.30523.90052.60463.3118
H51.09302.16763.48222.01141.78332.46682.46494.31863.78103.8026
H61.09412.16402.77882.01111.78333.05252.49983.78673.11412.6052
H72.12791.09432.16222.63192.46683.05251.76042.50262.51763.0750
H82.12311.09592.16743.30522.46492.49981.76042.52093.07282.5180
H93.47502.17311.09183.90054.31863.78672.50262.52091.76721.7665
H102.77642.16331.09052.60463.78103.11412.51763.07281.76721.7666
H112.79792.17121.09343.31183.80262.60523.07502.51801.76651.7666

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 112.557 C1 C2 H7 108.424
C1 C2 H8 107.964 C2 C1 F4 109.811
C2 C1 H5 111.647 C2 C1 H6 111.287
C2 C3 H9 111.219 C2 C3 H10 110.512
C2 C3 H11 110.968 C3 C2 H7 110.200
C3 C2 H8 110.515 F4 C1 H5 107.386
F4 C1 H6 107.299 H5 C1 H6 109.239
H7 C2 H8 106.988 H9 C3 H10 108.155
H9 C3 H11 107.879 H10 C3 H11 107.983
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability