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

using model chemistry: MP2=FULL/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 MP2=FULL/cc-pVDZ
 hartrees
Energy at 0K-217.756178
Energy at 298.15K-217.764062
HF Energy-217.126648
Nuclear repulsion energy127.739796
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/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' 3195 3037 20.16      
2 A' 3106 2952 25.68      
3 A' 3090 2936 36.13      
4 A' 3085 2932 21.84      
5 A' 1526 1450 1.64      
6 A' 1510 1435 6.29      
7 A' 1495 1421 0.19      
8 A' 1449 1377 17.48      
9 A' 1416 1346 2.37      
10 A' 1334 1268 1.66      
11 A' 1155 1097 1.85      
12 A' 1109 1054 78.69      
13 A' 1076 1022 19.91      
14 A' 914 869 8.22      
15 A' 456 433 6.06      
16 A' 266 252 3.13      
17 A" 3186 3028 55.52      
18 A" 3166 3009 11.84      
19 A" 3142 2987 17.32      
20 A" 1502 1428 7.09      
21 A" 1325 1259 0.01      
22 A" 1279 1216 0.68      
23 A" 1202 1142 1.71      
24 A" 897 853 1.88      
25 A" 775 736 1.49      
26 A" 245 232 0.00      
27 A" 137 130 2.90      

Unscaled Zero Point Vibrational Energy (zpe) 21517.5 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 20450.3 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/cc-pVDZ
ABC
0.90197 0.12468 0.11682

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.128 -0.781 0.000
C2 0.000 0.730 0.000
C3 -1.464 1.168 0.000
F4 1.468 -1.152 0.000
H5 -0.351 -1.215 0.895
H6 -0.351 -1.215 -0.895
H7 0.522 1.127 -0.887
H8 0.522 1.127 0.887
H9 -1.551 2.265 0.000
H10 -1.993 0.791 -0.891
H11 -1.993 0.791 0.891

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51642.51691.39041.10401.10402.14022.14023.47792.78642.7864
C21.51641.52852.38702.16972.16971.10281.10282.18182.18422.1842
C32.51691.52853.73942.77872.77872.17612.17611.10021.10251.1025
F41.39042.38703.73942.02792.02792.62172.62174.55954.06814.0681
H51.10402.16972.77872.02791.79033.06922.49923.78833.14802.5925
H61.10402.16972.77872.02791.79032.49923.06923.78832.59253.1480
H72.14021.10282.17612.62173.06922.49921.77302.52572.53833.0985
H82.14021.10282.17612.62172.49923.06921.77302.52573.09852.5383
H93.47792.18181.10024.55953.78833.78832.52572.52571.77851.7785
H102.78642.18421.10254.06813.14802.59252.53833.09851.77851.7812
H112.78642.18421.10254.06812.59253.14803.09852.53831.77851.7812

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 111.501 C1 C2 H7 108.564
C1 C2 H8 108.564 C2 C1 F4 110.335
C2 C1 H5 110.800 C2 C1 H6 110.800
C2 C3 H9 111.146 C2 C3 H10 111.197
C2 C3 H11 111.197 C3 C2 H7 110.536
C3 C2 H8 110.536 F4 C1 H5 108.232
F4 C1 H6 108.232 H5 C1 H6 108.352
H7 C2 H8 107.001 H9 C3 H10 107.686
H9 C3 H11 107.686 H10 C3 H11 107.759
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at MP2=FULL/cc-pVDZ
 hartrees
Energy at 0K-217.757015
Energy at 298.15K 
HF Energy-217.127152
Nuclear repulsion energy130.286931
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/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 3207 3048 15.58      
2 A 3189 3031 32.96      
3 A 3161 3004 44.01      
4 A 3149 2993 18.79      
5 A 3097 2943 16.73      
6 A 3093 2940 30.74      
7 A 3088 2935 33.15      
8 A 1520 1445 0.61      
9 A 1511 1436 8.09      
10 A 1496 1422 6.62      
11 A 1475 1401 2.47      
12 A 1441 1369 15.94      
13 A 1418 1348 3.11      
14 A 1379 1311 0.71      
15 A 1310 1245 1.08      
16 A 1284 1221 1.32      
17 A 1188 1129 1.83      
18 A 1138 1082 12.86      
19 A 1126 1070 42.94      
20 A 998 949 37.60      
21 A 927 881 2.18      
22 A 904 860 5.13      
23 A 777 738 0.47      
24 A 484 460 3.61      
25 A 323 307 1.02      
26 A 236 224 2.10      
27 A 151 143 2.27      

Unscaled Zero Point Vibrational Energy (zpe) 21534.9 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 20466.7 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 MP2=FULL/cc-pVDZ
ABC
0.47605 0.17269 0.14454

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.799 0.516 0.294
C2 -0.596 0.667 -0.281
C3 -1.513 -0.489 0.119
F4 1.377 -0.664 -0.171
H5 1.451 1.354 -0.004
H6 0.768 0.465 1.396
H7 -0.516 0.728 -1.379
H8 -1.008 1.631 0.067
H9 -2.511 -0.386 -0.334
H10 -1.081 -1.446 -0.208
H11 -1.639 -0.530 1.213

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51672.52741.39401.10261.10412.13932.13533.48772.76342.8084
C21.51671.52812.38242.17722.17131.10341.10442.18522.16862.1801
C32.52741.52812.90953.49242.78322.17202.17971.10061.10011.1027
F41.39402.38242.90952.02702.02592.64243.31813.90072.57893.3213
H51.10262.17723.49242.02701.79372.48112.47514.33943.78053.8187
H61.10412.17132.78322.02591.79373.07002.50613.80403.10582.6115
H72.13931.10342.17202.64242.48113.07001.77432.51162.53283.0930
H82.13531.10442.17973.31812.47512.50611.77432.54683.09002.5268
H93.48772.18521.10063.90074.33943.80402.51162.54681.78471.7823
H102.76342.16861.10012.57893.78053.10582.53283.09001.78471.7810
H112.80842.18011.10273.32133.81872.61153.09302.52681.78231.7810

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 112.212 C1 C2 H7 108.444
C1 C2 H8 108.077 C2 C1 F4 109.794
C2 C1 H5 111.470 C2 C1 H6 110.906
C2 C3 H9 111.427 C2 C3 H10 110.141
C2 C3 H11 110.892 C3 C2 H7 110.214
C3 C2 H8 110.758 F4 C1 H5 107.990
F4 C1 H6 107.813 H5 C1 H6 108.750
H7 C2 H8 106.955 H9 C3 H10 108.384
H9 C3 H11 107.979 H10 C3 H11 107.902
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability