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

using model chemistry: QCISD/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 QCISD/cc-pVDZ
 hartrees
Energy at 0K-217.795363
Energy at 298.15K-217.803229
HF Energy-217.126214
Nuclear repulsion energy127.407162
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 QCISD/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' 3148 3020 27.63      
2 A' 3072 2947 24.30      
3 A' 3059 2934 54.83      
4 A' 3054 2930 11.27      
5 A' 1523 1461 1.47      
6 A' 1510 1448 5.03      
7 A' 1494 1433 0.45      
8 A' 1453 1394 16.31      
9 A' 1422 1365 2.34      
10 A' 1338 1284 3.21      
11 A' 1150 1104 1.98      
12 A' 1106 1061 82.84      
13 A' 1067 1023 17.65      
14 A' 910 873 7.19      
15 A' 454 435 5.85      
16 A' 267 256 3.35      
17 A" 3139 3012 79.91      
18 A" 3119 2993 7.86      
19 A" 3101 2975 13.00      
20 A" 1499 1439 5.94      
21 A" 1320 1267 0.01      
22 A" 1277 1225 0.62      
23 A" 1203 1154 2.04      
24 A" 895 858 1.74      
25 A" 769 738 0.90      
26 A" 240 230 0.00      
27 A" 134 128 3.03      

Unscaled Zero Point Vibrational Energy (zpe) 21359.7 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 20492.5 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 QCISD/cc-pVDZ
ABC
0.89642 0.12403 0.11621

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.129 -0.787 0.000
C2 0.000 0.730 0.000
C3 -1.468 1.175 0.000
F4 1.470 -1.153 0.000
H5 -0.349 -1.225 0.898
H6 -0.349 -1.225 -0.898
H7 0.525 1.127 -0.889
H8 0.525 1.127 0.889
H9 -1.548 2.276 0.000
H10 -2.000 0.798 -0.894
H11 -2.000 0.798 0.894

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.52212.52931.39071.10711.10712.14732.14733.49162.80072.8007
C21.52211.53392.38902.17882.17881.10621.10622.18792.19192.1919
C32.52931.53393.74872.79582.79582.18252.18251.10381.10631.1063
F41.39072.38903.74872.02982.02982.62382.62384.56824.08074.0807
H51.10712.17882.79582.02981.79593.08002.50863.80753.16712.6116
H61.10712.17882.79582.02981.79592.50863.08003.80752.61163.1671
H72.14731.10622.18252.62383.08002.50861.77812.53112.54623.1083
H82.14731.10622.18252.62382.50863.08001.77812.53113.10832.5462
H93.49162.18791.10384.56823.80753.80752.53112.53111.78481.7848
H102.80072.19191.10634.08073.16712.61162.54623.10831.78481.7874
H112.80072.19191.10634.08072.61163.16713.10832.54621.78481.7874

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 111.716 C1 C2 H7 108.531
C1 C2 H8 108.531 C2 C1 F4 110.117
C2 C1 H5 110.944 C2 C1 H6 110.944
C2 C3 H9 111.036 C2 C3 H10 111.208
C2 C3 H11 111.208 C3 C2 H7 110.469
C3 C2 H8 110.469 F4 C1 H5 108.168
F4 C1 H6 108.168 H5 C1 H6 108.404
H7 C2 H8 106.976 H9 C3 H10 107.723
H9 C3 H11 107.723 H10 C3 H11 107.776
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at QCISD/cc-pVDZ
 hartrees
Energy at 0K-217.796176
Energy at 298.15K 
HF Energy-217.126718
Nuclear repulsion energy129.909256
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 QCISD/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 3160 3031 22.59      
2 A 3141 3013 46.56      
3 A 3120 2993 50.47      
4 A 3106 2980 18.42      
5 A 3066 2942 20.83      
6 A 3060 2936 36.85      
7 A 3057 2932 26.83      
8 A 1517 1456 0.25      
9 A 1508 1447 7.25      
10 A 1494 1433 5.74      
11 A 1477 1417 1.66      
12 A 1442 1383 16.66      
13 A 1425 1367 2.32      
14 A 1384 1327 1.52      
15 A 1308 1254 0.90      
16 A 1281 1229 1.30      
17 A 1188 1140 1.96      
18 A 1137 1091 18.46      
19 A 1120 1074 38.34      
20 A 995 954 36.96      
21 A 924 887 2.31      
22 A 895 859 4.72      
23 A 775 743 0.52      
24 A 482 462 3.91      
25 A 319 306 1.05      
26 A 232 223 2.03      
27 A 147 141 2.35      

Unscaled Zero Point Vibrational Energy (zpe) 21378.1 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 20510.1 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 QCISD/cc-pVDZ
ABC
0.47435 0.17136 0.14355

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.805 0.515 0.294
C2 -0.596 0.668 -0.280
C3 -1.521 -0.488 0.119
F4 1.380 -0.667 -0.172
H5 1.459 1.354 -0.007
H6 0.778 0.464 1.400
H7 -0.517 0.730 -1.383
H8 -1.007 1.636 0.069
H9 -2.521 -0.377 -0.336
H10 -1.093 -1.450 -0.211
H11 -1.648 -0.531 1.217

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.52242.53951.39461.10571.10722.14662.14233.50102.77942.8221
C21.52241.53372.38712.18422.18041.10671.10762.19092.17742.1881
C32.53951.53372.92093.50612.79872.17842.18581.10421.10371.1065
F41.39462.38712.92092.02912.02792.64863.32493.91512.59483.3341
H51.10572.18423.50612.02911.79912.48802.48344.35293.79803.8352
H61.10722.18042.79872.02791.79913.08092.51603.82143.12482.6284
H72.14661.10672.17842.64862.48803.08091.77972.51702.54113.1028
H82.14231.10762.18583.32492.48342.51601.77972.55083.10012.5348
H93.50102.19091.10423.91514.35293.82142.51702.55081.79071.7883
H102.77942.17741.10372.59483.79803.12482.54113.10011.79071.7872
H112.82212.18811.10653.33413.83522.62843.10282.53481.78831.7872

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 112.394 C1 C2 H7 108.436
C1 C2 H8 108.049 C2 C1 F4 109.759
C2 C1 H5 111.437 C2 C1 H6 111.045
C2 C3 H9 111.272 C2 C3 H10 110.231
C2 C3 H11 110.916 C3 C2 H7 110.138
C3 C2 H8 110.663 F4 C1 H5 107.940
F4 C1 H6 107.755 H5 C1 H6 108.782
H7 C2 H8 106.974 H9 C3 H10 108.397
H9 C3 H11 107.982 H10 C3 H11 107.929
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability