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Geometry for CH3PHCH3 (dimethylphosphine) 1A' CS

1910171554
InChI=1S/C2H7P/c1-3-2/h3H,1-2H3 INChIKey=YOTZYFSGUCFUKA-UHFFFAOYSA-N

HF/CEP-31G


Point group is Cs
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
P1 -0.0388 -0.6727 0.0000   -0.0364 -0.6717 -0.0388
H2 1.3659 -0.9906 0.0000   -0.0535 -0.9891 1.3659
C3 -0.0388 0.5394 1.4676   1.4946 0.4593 -0.0388
C4 -0.0388 0.5394 -1.4676   -1.4363 0.6179 -0.0388
H5 -1.0245 0.9933 1.5489   1.6004 0.9082 -1.0245
H6 -1.0245 0.9933 -1.5489   -1.4930 1.0756 -1.0245
H7 0.1576 -0.0139 2.3838   2.3796 -0.1427 0.1576
H8 0.1576 -0.0139 -2.3838   -2.3811 0.1150 0.1576
H9 0.7077 1.3246 1.3579   1.4275 1.2493 0.7077
H10 0.7077 1.3246 -1.3579   -1.2844 1.3961 0.7077
Atom - Atom Distances (Å)
  P1 H2 C3 C4 H5 H6 H7 H8 H9 H10
P1 1.4402 1.9034 1.9034 2.4792 2.4792 2.4810 2.4810 2.5279 2.5279
H2 1.4402 2.5432 2.5432 3.4712 3.4712 2.8455 2.8455 2.7636 2.7636
C3 1.9034 2.5432 2.9352 1.0883 3.2058 1.0882 3.8959 1.0890 3.0261
C4 1.9034 2.5432 2.9352 3.2058 1.0883 3.8959 1.0882 3.0261 1.0890
H5 2.4792 3.4712 1.0883 3.2058 3.0979 1.7632 4.2283 1.7739 3.4000
H6 2.4792 3.4712 3.2058 1.0883 3.0979 4.2283 1.7632 3.4000 1.7739
H7 2.4810 2.8455 1.0882 3.8959 1.7632 4.2283 4.7676 1.7738 4.0118
H8 2.4810 2.8455 3.8959 1.0882 4.2283 1.7632 4.7676 4.0118 1.7738
H9 2.5279 2.7636 1.0890 3.0261 1.7739 3.4000 1.7738 4.0118 2.7159
H10 2.5279 2.7636 3.0261 1.0890 3.4000 1.7739 4.0118 1.7738 2.7159
Maximum atom distance is 4.7676Å between atoms H7 and H8.
picture of dimethylphosphine
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
C3 P1 C4 100.895
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
P1 C3 H5 108.861 P1 C3 H7 108.994
P1 C3 H9 112.429 P1 C4 H6 108.861
P1 C4 H8 108.994 P1 C4 H10 112.429
H2 P1 C3 98.080 H2 P1 C4 98.080
H5 C3 H7 108.216 H5 C3 H9 109.123
H6 C4 H8 108.216 H6 C4 H10 109.123
H7 C3 H9 109.128 H8 C4 H10 109.128

For information on specific bond angles or dihedrals see the geometry comparison page in section Comparisons > Geometry > Bonds, angles.