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  <xs:element name="CorporateDebtSecuritiesOneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="qubt_CorporateDebtSecuritiesOneMember"/>
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  <xs:element name="DecemberPlacementAgentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="qubt_DecemberPlacementAgentMember"/>
  <xs:element name="EcuritiesPurchaseAgreementsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="qubt_EcuritiesPurchaseAgreementsMember"/>
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