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All results from a given calculation for C4H10O2 (1,4-Butanediol)

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-308.005905
Energy at 298.15K 
HF Energy-307.015973
Nuclear repulsion energy245.216104
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 MP3/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP3/6-31+G**
ABC
0.57560 0.03838 0.03697

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31+G**

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 1.510 2.640 0.000
O2 -1.510 -2.640 0.000
C3 1.510 1.221 0.000
C4 -1.510 -1.221 0.000
C5 0.064 0.761 0.000
C6 -0.064 -0.761 0.000
H7 2.420 2.943 0.000
H8 -2.420 -2.943 0.000
H9 -0.430 1.184 0.877
H10 -0.430 1.184 -0.877
H11 0.430 -1.184 0.877
H12 0.430 -1.184 -0.877
H13 -2.020 -0.818 -0.883
H14 -2.020 -0.818 0.883
H15 2.020 0.818 -0.883
H16 2.020 0.818 0.883

Atom - Atom Distances (Å)
  O1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
O16.08261.41904.90172.37133.74720.95886.82702.57942.57944.06894.06895.01945.01942.08822.0882
O26.08264.90171.41903.74722.37136.82700.95884.06894.06892.57942.57942.08822.08825.01945.0194
C31.41904.90173.88381.51792.53051.94725.72532.12932.12932.77822.77824.17084.17081.09641.0964
C44.90171.41903.88382.53051.51795.72531.94722.77822.77822.12932.12931.09641.09644.17084.1708
C52.37133.74721.51792.53051.52703.21124.45901.09161.09162.16442.16442.75892.75892.14712.1471
C63.74722.37132.53051.51791.52704.45903.21122.16442.16441.09161.09162.14712.14712.75892.7589
H70.95886.82701.94725.72533.21124.45907.61953.46183.46184.66434.66435.88475.88472.33562.3356
H86.82700.95885.72531.94724.45903.21127.61954.66434.66433.46183.46182.33562.33565.88475.8847
H92.57944.06892.12932.77821.09162.16443.46184.66431.75442.51853.06933.10342.55613.03862.4770
H102.57944.06892.12932.77821.09162.16443.46184.66431.75443.06932.51852.55613.10342.47703.0386
H114.06892.57942.77822.12932.16441.09164.66433.46182.51853.06931.75443.03862.47703.10342.5561
H124.06892.57942.77822.12932.16441.09164.66433.46183.06932.51851.75442.47703.03862.55613.1034
H135.01942.08824.17081.09642.75892.14715.88472.33563.10342.55613.03862.47701.76554.35834.7024
H145.01942.08824.17081.09642.75892.14715.88472.33562.55613.10342.47703.03861.76554.70244.3583
H152.08825.01941.09644.17082.14712.75892.33565.88473.03862.47703.10342.55614.35834.70241.7655
H162.08825.01941.09644.17082.14712.75892.33565.88472.47703.03862.55613.10344.70244.35831.7655

picture of 1,4-Butanediol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C3 C5 107.646 O1 C3 H15 111.589
O1 C3 H16 111.589 O2 C4 C6 107.646
O2 C4 H13 111.589 O2 C4 H14 111.589
C3 O1 H7 108.399 C3 C5 C6 112.421
C3 C5 H9 108.256 C3 C5 H10 108.256
C4 O2 H8 108.399 C4 C6 C5 112.421
C4 C6 H11 108.256 C4 C6 H12 108.256
C5 C3 H15 109.373 C5 C3 H16 109.373
C5 C6 H11 110.387 C5 C6 H12 110.387
C6 C4 H13 109.373 C6 C4 H14 109.373
C6 C5 H9 110.387 C6 C5 H10 110.387
H9 C5 H10 106.946 H11 C6 H12 106.946
H13 C4 H14 107.248 H15 C3 H16 107.248
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability