<xsd:attributeGroup id="attGp.weight" name="weight">
    <xsd:attribute name="weight" type="xsd:double" id="att.weight">
        <xsd:annotation>
            <xsd:documentation>
                <h:div class="summary" xmlns:h="http://www.w3.org/1999/xhtml">Weight of the element.</h:div>
                <h:div class="description" xmlns:h="http://www.w3.org/1999/xhtml">Currently the weight of the kPoint, derived from the symmetry such as the inverse of the multiplicity in real space. Thus a point at 0,0,0 in monoclinic space might be 0.25. The lowest value possible is probably 1/48.0 (in m3m).</h:div>
                <h:div class="curation" xmlns:h="http://www.w3.org/1999/xhtml">2003-09-15 (added at suggestion of Jon Wakelin).</h:div>
            </xsd:documentation>
        </xsd:annotation>
    </xsd:attribute>
</xsd:attributeGroup>