Download citation
Download citation
link to html
The N atom in the title compound, C19H13NO, lies -0.0365 (14) Å from the plane formed by the fluorene system and the C[triple bond]N distance is 1.143 (2) Å. The C[triple bond]C distance is 1.191 (2) Å, and the ethynyl group deviates slightly from linearity with C-C[triple bond]C-C bond angles of 172.0 (1) and 176.1 (2)°. Terminal CH2 and CH3 groups are 50:50 disordered, with equal C-C distances of 1.408 (3) and 1.406 (3) Å.

Supporting information


Crystallographic Information File (CIF)
Contains datablocks global, sx1044


Structure factor file (CIF format)
Contains datablock sx1044

CCDC reference: 130229

Follow Acta Cryst. C
Sign up for e-alerts
Follow Acta Cryst. on Twitter
Follow us on facebook
Sign up for RSS feeds