.TH CIF_ESTIMATE_Z 1
.SH NAME
cif_estimate_Z \- calculate Z value (i.e. the number of "chemical fomula units" in the unit cell) using the provided cell volume, crystal density and molecular weight.

.SH SYNOPSIS
cif_estimate_Z \-\-options input1.cif input*.cif

.SH DESCRIPTION
Calculate Z value (i.e. the number of "chemical fomula units" in
the unit cell) using the provided cell volume, crystal density
and molecular weight.

.SH OPTIONS
\-\-use\-perl\-parser
                  Use development CIF parser written in Perl.

\-\-use\-c\-parser
                  Use faster C/Yacc CIF parser (default).


\-\-help, \-\-usage
                  Output a short usage message (this message) and exit.

\-\-version
                  Output version information and exit.

.SH "REPORTING BUGS"
Report cif_estimate_Z bugs using e\-mail: cod\-bugs@ibt.lt