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  <xs:element id="qubt_TwelvePointZeroZeroToTwentyTwoPointZeroZeroMember" abstract="true" name="TwelvePointZeroZeroToTwentyTwoPointZeroZeroMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="qubt_StockBasedCompensationScheduleofActivityforRestrictedStockDetailsTable" abstract="true" name="StockBasedCompensationScheduleofActivityforRestrictedStockDetailsTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="qubt_RelatedPartyTransactionNumberOfLeasedFacilities" abstract="false" name="RelatedPartyTransactionNumberOfLeasedFacilities" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="qubt_CollaborativeArrangementLicenseAgreementTerm" abstract="false" name="CollaborativeArrangementLicenseAgreementTerm" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="qubt_CollaborativeArrangementUpfrontPaymentObligation" abstract="false" name="CollaborativeArrangementUpfrontPaymentObligation" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qubt_CollaborativeArrangementPaymentDueDaysFromExecution" abstract="false" name="CollaborativeArrangementPaymentDueDaysFromExecution" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="qubt_CollaborativeArrangementAnnualAnniversaryPaymentObligation" abstract="false" name="CollaborativeArrangementAnnualAnniversaryPaymentObligation" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="qubt_CollaborativeArrangementAnniversaryPaymentDueDaysFromAnniversaryDate" abstract="false" name="CollaborativeArrangementAnniversaryPaymentDueDaysFromAnniversaryDate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="qubt_CollaborativeArrangementEquityConsiderationPercentOfOutstandingEquity" abstract="false" name="CollaborativeArrangementEquityConsiderationPercentOfOutstandingEquity" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="qubt_CollaborativeArrangementEquityConsiderationPaymentDueDaysFromExecution" abstract="false" name="CollaborativeArrangementEquityConsiderationPaymentDueDaysFromExecution" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="qubt_CollaborativeArrangementRoyaltiesPaymentDueDaysFromExecution" abstract="false" name="CollaborativeArrangementRoyaltiesPaymentDueDaysFromExecution" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="qubt_CollaborativeArrangementRoyaltyRatePercentOfNetSales" abstract="false" name="CollaborativeArrangementRoyaltyRatePercentOfNetSales" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
</xs:schema>
