<ltos:QNs>
  <ltos:ElecStateLabel>{0,1}</ltos:ElecStateLabel>
  <ltos:elecInv>{0,1}</ltos:elecInv>
  <ltos:elecRefl>{0,1}</ltos:elecRefl>
  <ltos:Lambda>{0,1}</ltos:Lambda>
  <ltos:S>{0,1}</ltos:S>
  <ltos:v1>{0,1}</ltos:v1>
  <ltos:v2>{0,1}</ltos:v2>
  <ltos:l2>{0,1}</ltos:l2>
  <ltos:v3>{0,1}</ltos:v3>
  <ltos:J>{0,1}</ltos:J>
  <ltos:N>{0,1}</ltos:N>
  <ltos:I id="" nuclearSpinRef="">{0,1}</ltos:I>
  <ltos:F1 nuclearSpinRef="">{0,1}</ltos:F1>
  <ltos:F2 nuclearSpinRef="">{0,1}</ltos:F2>
  <ltos:F nuclearSpinRef="">{0,1}</ltos:F>
  <ltos:r name="">{0,1}</ltos:r>
  <ltos:parity>{0,1}</ltos:parity>
  <ltos:kronigParity>{0,1}</ltos:kronigParity>
  <ltos:asSym>{0,1}</ltos:asSym>
</ltos:QNs>

<xs:element name="QNs" type="ltos:QNsType">
  <xs:annotation>
    <xs:documentation>A list of quantum numbers for linear triatomic, open-shell molecules</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="ElecStateLabel" type="xs:string" minOccurs="0">
  <xs:annotation>
    <xs:documentation>The label of the electronic state: X, a, A, b, etc...</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="elecInv" type="ctypes:UGParityType" minOccurs="0" maxOccurs="1">
  <xs:annotation>
    <xs:documentation>Parity of the electronic wavefunction with respect to inversion through the molecular centre of mass in the molecular coordinate system: 'g' or 'u'</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="elecRefl" type="ctypes:PMParityType" minOccurs="0" maxOccurs="1">
  <xs:annotation>
    <xs:documentation>Parity of the electronic wavefunction with respect to reflection in a plane containing the molecular symmetry axis in the molecular coordinate system: '+' or '-'</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="Lambda" type="xs:nonNegativeInteger" minOccurs="0">
  <xs:annotation>
    <xs:documentation>The magnitude of the projection of the total electronic orbital angular momentum onto the internuclear axis</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="S" type="ctypes:AMType" minOccurs="0">
  <xs:annotation>
    <xs:documentation>The total electronic spin angular momentum quantum number</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="v1" type="xs:nonNegativeInteger" minOccurs="0">
  <xs:annotation>
    <xs:documentation>The vibrational quantum number, v1</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="v2" type="xs:nonNegativeInteger" minOccurs="0">
  <xs:annotation>
    <xs:documentation>The vibrational quantum number, v2</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="l2" type="xs:nonNegativeInteger" minOccurs="0">
  <xs:annotation>
    <xs:documentation>The quantum number, l2, associated with the vibrational angular momentum of the nu2 bending mode</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="v3" type="xs:nonNegativeInteger" minOccurs="0">
  <xs:annotation>
    <xs:documentation>The vibrational quantum number, v3</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="J" type="ctypes:AMType" minOccurs="0">
  <xs:annotation>
    <xs:documentation>The rotational quantum number, J, associated with the total angular momentum excluding nuclear spin</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="N" type="xs:nonNegativeInteger" minOccurs="0">
  <xs:annotation>
    <xs:documentation>The quantum number associated with the total angular momentum excluding electronic and nuclear spin: J = N + S</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="I" type="ctypes:CoupledNuclearSpinAMType" minOccurs="0">
  <xs:annotation>
    <xs:documentation>The quantum number associated with the total nuclear spin angular momentum resulting from the coupling of two individual nuclear spin angular momenta: I = I1 + I2</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="F1" type="ctypes:NuclearSpinAMType" minOccurs="0">
  <xs:annotation>
    <xs:documentation>The quantum number, F1, associated with the intermediate angular momentum due to coupling the rotational angular momentum with one nuclear spin. F1 may not be a good quantum number.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="F2" type="ctypes:NuclearSpinAMType" minOccurs="0">
  <xs:annotation>
    <xs:documentation>The quantum number, F2, associated with the intermediate angular momentum due to coupling the rotational angular momentum with one nuclear spin. F2 may not be a good quantum number.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="F" type="ctypes:NuclearSpinAMType" minOccurs="0">
  <xs:annotation>
    <xs:documentation>The quantum number, F, associated with the total angular momentum including nuclear spin</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="r" type="ctypes:RankingType" minOccurs="0" maxOccurs="1">
  <xs:annotation>
    <xs:documentation>A ranking index for states of the same symmetry that can't be or haven't been differentiated any other way: r=1,2,...</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="parity" type="ctypes:PMParityType" minOccurs="0">
  <xs:annotation>
    <xs:documentation>Total parity with respect to inversion through the molecular centre of mass in the laboratory coordinate system</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="kronigParity" type="ctypes:EFParityType" minOccurs="0" maxOccurs="1">
  <xs:annotation>
    <xs:documentation>Kronig parity ('e' or 'f')</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:element name="asSym" type="ctypes:ASParityType" minOccurs="0" maxOccurs="1">
  <xs:annotation>
    <xs:documentation>Symmetry of the rovibronic wavefunction for diatomic molecules with a centre of inversion: a or s such that the total wavefunction including nuclear spin is symmetric or antisymmetric under permutation of the identical nuclei, according to whether they are bosons or fermions respectively.</xs:documentation>
  </xs:annotation>
</xs:element>

<xs:complexType name="QNsType">
  <xs:all>
    <!-- ElecStateLabel -->
    <xs:element name="ElecStateLabel" type="xs:string" minOccurs="0">
      <xs:annotation>
        <xs:documentation>The label of the electronic state: X, a, A, b, etc...</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- elecInv -->
    <xs:element name="elecInv" type="ctypes:UGParityType" minOccurs="0" maxOccurs="1">
      <xs:annotation>
        <xs:documentation>Parity of the electronic wavefunction with respect to inversion through the molecular centre of mass in the molecular coordinate system: 'g' or 'u'</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- elecRefl -->
    <xs:element name="elecRefl" type="ctypes:PMParityType" minOccurs="0" maxOccurs="1">
      <xs:annotation>
        <xs:documentation>Parity of the electronic wavefunction with respect to reflection in a plane containing the molecular symmetry axis in the molecular coordinate system: '+' or '-'</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- Lambda -->
    <xs:element name="Lambda" type="xs:nonNegativeInteger" minOccurs="0">
      <xs:annotation>
        <xs:documentation>The magnitude of the projection of the total electronic orbital angular momentum onto the internuclear axis</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- S -->
    <xs:element name="S" type="ctypes:AMType" minOccurs="0">
      <xs:annotation>
        <xs:documentation>The total electronic spin angular momentum quantum number</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- v1 -->
    <xs:element name="v1" type="xs:nonNegativeInteger" minOccurs="0">
      <xs:annotation>
        <xs:documentation>The vibrational quantum number, v1</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- v2 -->
    <xs:element name="v2" type="xs:nonNegativeInteger" minOccurs="0">
      <xs:annotation>
        <xs:documentation>The vibrational quantum number, v2</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- l2 -->
    <xs:element name="l2" type="xs:nonNegativeInteger" minOccurs="0">
      <xs:annotation>
        <xs:documentation>The quantum number, l2, associated with the vibrational angular momentum of the nu2 bending mode</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- v3 -->
    <xs:element name="v3" type="xs:nonNegativeInteger" minOccurs="0">
      <xs:annotation>
        <xs:documentation>The vibrational quantum number, v3</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- J -->
    <xs:element name="J" type="ctypes:AMType" minOccurs="0">
      <xs:annotation>
        <xs:documentation>The rotational quantum number, J, associated with the total angular momentum excluding nuclear spin</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- N -->
    <xs:element name="N" type="xs:nonNegativeInteger" minOccurs="0">
      <xs:annotation>
        <xs:documentation>The quantum number associated with the total angular momentum excluding electronic and nuclear spin: J = N + S</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- I -->
    <xs:element name="I" type="ctypes:CoupledNuclearSpinAMType" minOccurs="0">
      <xs:annotation>
        <xs:documentation>The quantum number associated with the total nuclear spin angular momentum resulting from the coupling of two individual nuclear spin angular momenta: I = I1 + I2</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- F1 -->
    <xs:element name="F1" type="ctypes:NuclearSpinAMType" minOccurs="0">
      <xs:annotation>
        <xs:documentation>The quantum number, F1, associated with the intermediate angular momentum due to coupling the rotational angular momentum with one nuclear spin. F1 may not be a good quantum number.</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- F2 -->
    <xs:element name="F2" type="ctypes:NuclearSpinAMType" minOccurs="0">
      <xs:annotation>
        <xs:documentation>The quantum number, F2, associated with the intermediate angular momentum due to coupling the rotational angular momentum with one nuclear spin. F2 may not be a good quantum number.</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- F -->
    <xs:element name="F" type="ctypes:NuclearSpinAMType" minOccurs="0">
      <xs:annotation>
        <xs:documentation>The quantum number, F, associated with the total angular momentum including nuclear spin</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- r -->
    <xs:element name="r" type="ctypes:RankingType" minOccurs="0" maxOccurs="1">
      <xs:annotation>
        <xs:documentation>A ranking index for states of the same symmetry that can't be or haven't been differentiated any other way: r=1,2,...</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- parity -->
    <xs:element name="parity" type="ctypes:PMParityType" minOccurs="0">
      <xs:annotation>
        <xs:documentation>Total parity with respect to inversion through the molecular centre of mass in the laboratory coordinate system</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- kronigParity -->
    <xs:element name="kronigParity" type="ctypes:EFParityType" minOccurs="0" maxOccurs="1">
      <xs:annotation>
        <xs:documentation>Kronig parity ('e' or 'f')</xs:documentation>
      </xs:annotation>
    </xs:element>
    <!-- asSym -->
    <xs:element name="asSym" type="ctypes:ASParityType" minOccurs="0" maxOccurs="1">
      <xs:annotation>
        <xs:documentation>Symmetry of the rovibronic wavefunction for diatomic molecules with a centre of inversion: a or s such that the total wavefunction including nuclear spin is symmetric or antisymmetric under permutation of the identical nuclei, according to whether they are bosons or fermions respectively.</xs:documentation>
      </xs:annotation>
    </xs:element>
  </xs:all>
</xs:complexType>

<xs:complexType name="ThisCase" abstract="true">
  <xs:complexContent>
    <xs:restriction base="ctypes:BaseCase">
      <xs:attribute name="caseID" type="xs:string" use="required" fixed="ltos"/>
    </xs:restriction>
  </xs:complexContent>
</xs:complexType>

<xs:complexType name="Case">
  <xs:complexContent>
    <xs:extension base="ltos:ThisCase">
      <xs:sequence>
        <xs:element ref="ltos:QNs" minOccurs="1" maxOccurs="1"/>
      </xs:sequence>
    </xs:extension>
  </xs:complexContent>
</xs:complexType>

<xs:attribute name="caseID" type="xs:string" use="required" fixed="ltos"/>