PDBx:diffrn_attenuatorType

Data items in the DIFFRN_ATTENUATOR category record details
about the diffraction attenuator scales employed.

    Example 2 - based on data set TOZ of Willis, Beckwith & Tozer
                [Acta Cryst. (1991), C47, 2276-2277].
<PDBx:diffrn_attenuatorCategory>
   <PDBx:diffrn_attenuator code="1">
      <PDBx:scale>16.976</PDBx:scale>
   </PDBx:diffrn_attenuator>
</PDBx:diffrn_attenuatorCategory>

Complex Type Information

Model

Used By

Source

<xsd:complexType name="diffrn_attenuatorType">
  <xsd:annotation>
    <xsd:documentation xml:lang="en">Data items in the DIFFRN_ATTENUATOR category record details about the diffraction attenuator scales employed. Example 2 - based on data set TOZ of Willis, Beckwith & Tozer [Acta Cryst. (1991), C47, 2276-2277]. <PDBx:diffrn_attenuatorCategory> <PDBx:diffrn_attenuator code="1"> <PDBx:scale>16.976</PDBx:scale> </PDBx:diffrn_attenuator> </PDBx:diffrn_attenuatorCategory></xsd:documentation>
  </xsd:annotation>
  <xsd:sequence>
    <xsd:element name="diffrn_attenuator" minOccurs="0" maxOccurs="unbounded">
      <xsd:complexType>
        <xsd:all>
          <xsd:element name="material" minOccurs="0" maxOccurs="1" nillable="true" type="xsd:string">
            <xsd:annotation>
              <xsd:documentation xml:lang="en">Material from which the attenuator is made.</xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="scale" minOccurs="0" maxOccurs="1" nillable="true">
            <xsd:annotation>
              <xsd:documentation xml:lang="en">The scale factor applied when an intensity measurement is reduced by an attenuator identified by attribute code. in category diffrn_attenuator The measured intensity must be multiplied by this scale to convert it to the same scale as unattenuated intensities.</xsd:documentation>
            </xsd:annotation>
            <xsd:simpleType>
              <xsd:restriction base="xsd:decimal">
                <xsd:minInclusive value="1.0"/>
              </xsd:restriction>
            </xsd:simpleType>
          </xsd:element>
        </xsd:all>
        <xsd:attribute name="code" use="required" type="xsd:string">
          <xsd:annotation>
            <xsd:documentation xml:lang="en">A code associated with a particular attenuator setting. This code is referenced by the attribute attenuator_code in category diffrn_refln which is stored with the diffraction data. See attribute scale in category diffrn_attenuator.</xsd:documentation>
          </xsd:annotation>
        </xsd:attribute>
      </xsd:complexType>
    </xsd:element>
  </xsd:sequence>
</xsd:complexType>